Kevin Kaldera

Region	WCA ID	Gender	Competitions	Completed Solves
Indonesia	2011KALD01	Male	27	775

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	1158	24519	65785	14.72	16.03	51532	19779	877
2x2x2 Cube	544	10662	38023	3.53	5.05	31135	9367	424
4x4x4 Cube	577	11274	33793	1:04.01	1:09.43	30427	10123	513
5x5x5 Cube	525	9027	33278	3:13.54
3x3x3 One-Handed	356	7300	19445	22.25	29.54	22712	8714	429
Clock	135	2570	10631	11.73	13.90	10155	2438	130
Megaminx	186	4072	15712	2:00.13
Pyraminx	97	2019	7442	3.59	4.70	3894	1161	47
Skewb	555	9649	39421	9.90	15.47	41552	10283	594

Medal Collection

Gold	Silver	Bronze
6	7	8

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Bali Discovery Speedcubing Master 2026	Second round	20	15.11	18.06	19.15	17.90	15.11	20.82	17.12
	First round	20	18.22	19.21	18.57	19.90	24.92	18.22	19.17
Bali Mini Speedcubing 2026	First round	14	15.62	19.17	18.79	17.93	21.36	20.80	15.62
Bali Speedcubing Open 2025	Second round	17	16.18	19.83	16.99	24.73	16.18	20.27	22.22
	First round	14	14.72	16.03	14.72	18.16	16.70	15.74	15.64
Kolektif Jogja Open 2024	First round	33	17.66	20.08	19.72	19.68	17.66	20.85	23.19
Surabaya Showdown 2024	First round	40	18.23	21.08	21.71	24.88	19.44	18.23	22.10
Sriwijaya Mini 2019	First round	13	16.20	17.99	16.31	20.36	16.20	17.30	21.99
Indonesian Championship 2018	First round	35	15.14	18.23	18.71	19.29	16.70	15.14	19.80
Dewata Cube Day 2018	First round	18	15.90	19.74	15.90	19.37	22.20	17.66	22.59
Grand City 2017	Second round	17	17.57	18.55	17.71	19.56	23.47	18.39	17.57
	First round	13	15.67	16.79	15.67	18.47	24.40	15.75	16.14
Surabaya Comeback 2017	First round	30	17.41	20.23	19.19	23.66	17.83	17.41	28.08
Pirih Rubik's Competition 2014	Final	9	15.91	18.64	15.91	17.93	20.56	17.44	21.34
	First round	9	19.33	19.90	20.33	21.72	19.97	19.33	19.40
Singapore Rubik's Cube Competition 2013	First round	32	18.27	23.22	32.27	18.27	24.02	23.91	21.72
Jember Open 2013	Final	2	17.41	18.78	19.11	17.81	17.41	23.63	19.43
	First round	2	17.96	19.36	21.22	17.96	27.43	18.09	18.78
Jawa Timur Open 2013	First round	24	18.61	21.68	20.50	20.81	25.44	23.72	18.61
Malaysia Cube Open 2012	First round	30	16.16	19.64	19.31	16.16	22.11	20.50	19.11
Surabaya Open 2012	Second round	15	18.53	19.45	19.78	18.53	20.91	19.94	18.63
	First round	14	17.19	19.52	17.19	18.91	20.86	21.63	18.80
Singapore Open 2012	First round	36	15.03	19.72	19.56	16.93	15.03	26.63	22.66
Kediri Fun Cube 2012	Second round	18	17.16	19.76	18.30	21.75	17.16	19.22	23.58
	First round	14	16.65	18.07	16.65	17.84	22.27	17.41	18.97
Borneo Championship 2012	First round	39	18.00	21.86	19.75	22.78	23.59	23.06	18.00
Fun Fasting Day 2011	First round	29	18.96	26.95	DNF	24.94	18.96	30.11	25.80
Indonesian Open 2011	First round	101	22.81	24.64	30.11	26.84	23.38	23.69	22.81
Semarang Fun Cube 2011	First round	41	21.08	22.95	21.80	21.08	23.84	34.16	23.21
Malang Speedsolving 2011	First round	36	24.36	27.87	32.63	30.83	26.77	24.36	26.02
Surabaya Open 2011	First round	41	22.05	29.04	26.91	41.52	31.80	22.05	28.41
Bogor Open 2011	First round	39	22.43	27.09	22.43	28.26	31.91	22.91	30.10
2x2x2 Cube
Bali Discovery Speedcubing Master 2026	Final	17	5.78	7.61	7.26	9.26	6.32	5.78	11.07
Bali Mini Speedcubing 2026	First round	13	6.90	8.28	9.00	7.82	6.90	8.01	9.37
Kolektif Jogja Open 2024	Final	18	4.06	5.05	4.06	8.44	4.28	5.87	5.01
Surabaya Showdown 2024	Final	37	5.47	8.55	9.57	8.36	7.73	5.47	10.89
Sriwijaya Mini 2019	Final	19	3.53	6.83	9.37	8.13	6.00	3.53	6.36
Indonesian Championship 2018	First round	33	4.47	7.19	12.81	9.51	4.47	4.95	7.12
Dewata Cube Day 2018	Final	21	5.72	8.20	5.72	9.11	9.98	7.36	8.14
Grand City 2017	First round	22	5.88	7.66	7.71	14.29	5.88	8.66	6.61
Pirih Rubik's Competition 2014	Final	4	5.66	6.69	5.66	6.58	9.96	7.68	5.80
	First round	5	4.96	6.73	6.27	5.31	4.96	8.61	9.77
Singapore Rubik's Cube Competition 2013	First round	16	5.16	7.18	7.77	5.16	8.08	7.46	6.30
Jember Open 2013	Final	5	4.06	9.00	9.11	9.71	4.06	9.68	8.21
	First round	2	5.80	6.55	5.80	6.56	6.56	6.53	13.63
Jawa Timur Open 2013	First round	17	4.50	7.18	7.78	5.94	7.81	8.96	4.50
Malaysia Cube Open 2012	Final	15	6.30	6.87	7.63	6.69	6.33	7.59	6.30
Surabaya Open 2012	Final	5	3.84	7.17	3.84	6.66	6.71	8.55	8.13
	First round	12	4.44	7.45	9.84	7.18	4.44	7.40	7.78
Singapore Open 2012	First round	25	6.71	7.68	8.58	11.03	7.44	6.71	7.02
Kediri Fun Cube 2012	First round	17	5.00	8.22	9.16	9.30	5.00	8.93	6.56
Borneo Championship 2012	First round	36	5.94	8.00	8.69	15.08	6.11	5.94	9.19
Fun Fasting Day 2011	First round	19	4.30	7.35	6.77	7.38	7.91	9.77	4.30
Indonesian Open 2011	First round	68	5.02	8.44	5.02	11.34	9.68	8.66	6.97
Semarang Fun Cube 2011	Final	42	8.84	10.68	8.84	28.72	9.84	11.50	10.69
Malang Speedsolving 2011	Final	33	7.06	10.55	18.22	8.00	7.06	7.81	15.84
Surabaya Open 2011	Final	21	6.56	8.41	7.56	9.00	8.68	22.40	6.56
4x4x4 Cube
Bali Discovery Speedcubing Master 2026	Final	18	1:04.01	1:09.43	1:04.01	1:12.55	1:23.60	1:06.70	1:09.04
Bali Mini Speedcubing 2026	Final	9	1:12.09	1:14.63	1:27.43	1:16.52	1:12.09	1:12.90	1:14.47
Kolektif Jogja Open 2024	Final	27	1:04.63	1:14.56	1:04.63	1:19.67	1:21.77	1:13.74	1:10.27
Surabaya Showdown 2024	Final	21	1:07.30		1:21.33	1:07.30
Malang Cube Open 2023	Final	25	1:16.22	1:24.98	1:30.78	1:29.13	1:26.49	1:16.22	1:19.33
Sriwijaya Mini 2019	Final	10	1:25.16	1:39.94	1:39.17	1:25.16	1:42.03	1:38.63	1:53.20
Indonesian Championship 2018	First round	33	1:04.16	1:20.96	1:47.21	1:13.26	1:15.37	1:34.26	1:04.16
Dewata Cube Day 2018	Final	14	1:17.54	1:38.86	1:38.73	1:17.54	1:36.36	1:48.18	1:41.48
Grand City 2017	First round	21	1:45.12		2:06.88	1:45.12
Surabaya Comeback 2017	Final	17	1:11.69	1:27.66	1:23.15	1:40.63	1:19.19	2:07.83	1:11.69
Pirih Rubik's Competition 2014	First round	9	1:33.52	1:57.23	1:33.52	DNF	1:50.84	1:48.05	2:12.81
Singapore Rubik's Cube Competition 2013	First round	25	1:38.90	1:45.68	1:41.25	1:48.97	1:38.90	1:51.58	1:46.81
Malaysia Cube Open 2012	Final	25	1:32.25	1:38.57	1:32.25	1:35.03	1:43.56	2:09.53	1:37.11
Surabaya Open 2012	First round	24	2:03.40		4:25.19	2:03.40
Semarang Fun Cube 2011	Final	38	2:14.53		2:14.53	2:18.25
Malang Speedsolving 2011	Final	27	DNF		DNF	DNF
Surabaya Open 2011	Final	28	DNF		DNF	DNF
5x5x5 Cube
Bali Discovery Speedcubing Master 2026	First round	14	DNF		DNF	DNF
Bali Speedcubing Open 2025	First round	10	3:13.54		3:27.53	3:13.54
6x6x6 Cube
Bali Speedcubing Open 2025	First round	6	DNF		DNF
7x7x7 Cube
Bali Speedcubing Open 2025	First round	6	DNF		DNF
3x3x3 Blindfolded
Pirih Rubik's Competition 2014	Final	5	DNF	DNF	DNF	DNF	DNF
Singapore Rubik's Cube Competition 2013	Final	9	DNF	DNF	DNF	DNF	DNF
Jember Open 2013	Final	4	DNF	DNF	DNF	DNF	DNF
Surabaya Open 2012	Final	11	DNF	DNF	DNF	DNF	DNF
Semarang Fun Cube 2011	Final	19	DNF	DNF	DNF	DNF	DNF
Malang Speedsolving 2011	Final	15	DNF	DNF	DNF	DNF	DNF
Surabaya Open 2011	Final	14	DNF	DNF	DNF	DNF	DNF
3x3x3 Fewest Moves
Kediri Fun Cube 2012	Final	12	DNF		DNF
Indonesian Open 2011	Final	18	DNF		DNF
3x3x3 One-Handed
Bali Mini Speedcubing 2026	Final	8	29.34	32.56	32.69	29.34	40.42	30.92	34.06
Bali Speedcubing Open 2025	Final	8	27.89	29.54	28.20	32.29	27.89	28.13	34.51
Surabaya Showdown 2024	First round	25	32.69	36.72	33.07	42.93	45.05	34.17	32.69
Malang Cube Open 2023	Final	25	35.52	39.84	43.06	49.96	35.52	36.84	39.62
Sriwijaya Mini 2019	Final	6	30.08	35.45	34.27	35.99	48.05	36.09	30.08
Dewata Cube Day 2018	Final	10	33.36	40.29	33.43	37.09	33.36	59.10	50.35
Surabaya Comeback 2017	Final	20	25.40	39.20	37.09	41.66	38.86	25.40	42.91
Pirih Rubik's Competition 2014	First round	9	34.00	40.31	37.03	38.43	51.71	34.00	45.46
Singapore Rubik's Cube Competition 2013	First round	15	27.58	31.61	28.69	27.58	49.96	34.71	31.43
Jawa Timur Open 2013	First round	15	30.33	39.79	42.78	36.68	30.33	39.91	1:11.06
Malaysia Cube Open 2012	Final	16	33.33	37.78	45.46	1:09.68	34.46	33.33	33.43
Surabaya Open 2012	Final	12	31.84	37.65	31.84	32.44	54.06	32.25	48.25
Singapore Open 2012	Final	33	31.05	49.83	36.08	59.02	56.81	31.05	56.59
Kediri Fun Cube 2012	Final	13	33.03	37.53	37.91	1:32.78	34.46	33.03	40.21
Borneo Championship 2012	First round	28	22.25	38.47	49.83	1:00.08	26.30	39.28	22.25
Indonesian Open 2011	First round	76	41.55	46.40	43.97	49.02	41.55	46.58	48.66
Semarang Fun Cube 2011	Final	34	37.94	45.16	46.66	42.41	46.41	37.94	2:24.68
Malang Speedsolving 2011	Final	21	42.36	51.21	55.52	52.90	42.36	45.22	1:01.30
Surabaya Open 2011	Final	31	41.66	1:01.37	DNF	56.13	1:16.91	51.08	41.66
Bogor Open 2011	First round	31	51.10		1:08.90	51.10
Clock
Bali Discovery Speedcubing Master 2026	Final	6	12.61	14.35	15.30	14.27	13.48	DNF	12.61
	First round	6	14.88	15.69	15.46	14.88	19.02	16.13	15.48
Bali Mini Speedcubing 2026	Final	8	33.59		DNF	33.59
Bali Speedcubing Open 2025	Final	8	11.73	DNF	15.24	DNF	11.73	DNF	DNF
Surabaya Showdown 2024	Final	9	16.76	18.57	21.28	16.86	23.85	16.76	17.57
Indonesian Championship 2018	Final	9	12.71	16.27	19.01	DNF	12.71	13.92	15.88
Surabaya Comeback 2017	Final	3	13.78	15.74	16.78	DNF	14.43	16.00	13.78
Jember Open 2013	Final	2	11.77	17.40	11.77	14.86	18.83	DNF	18.50
Jawa Timur Open 2013	Final	10	15.36	DNF	DNF	23.11	DNF	DNF	15.36
Malaysia Cube Open 2012	Final	1	12.81	13.90	13.93	14.65	12.81	14.18	13.59
Surabaya Open 2012	Final	7	13.03	16.72	18.22	13.03	DNF	17.22	14.72
Kediri Fun Cube 2012	Final	6	16.31	18.08	18.15	18.84	17.25	18.88	16.31
Borneo Championship 2012	Final	5	14.43	16.18	18.46	17.21	14.46	14.43	16.88
Fun Fasting Day 2011	First round	14	19.72	23.48	20.27	27.11	24.44	19.72	25.72
Indonesian Open 2011	Final	17	32.53	36.24	32.53	33.19	59.94	32.84	42.68
Semarang Fun Cube 2011	Final	18	33.00	DNF	33.00	DNF	DNF	50.86	48.94
Megaminx
Kolektif Jogja Open 2024	Final	12	2:00.13		2:17.23	2:00.13
Surabaya Open 2011	Final	16	DNF		DNF	DNF
Pyraminx
Bali Discovery Speedcubing Master 2026	Final	8	5.67	6.48	5.67	8.90	7.03	6.09	6.31
	First round	9	4.78	7.89	19.06	11.18	4.78	5.05	7.45
Bali Mini Speedcubing 2026	Final	4	3.78	6.44	9.46	5.32	4.54	DNF	3.78
	First round	4	4.46	6.28	7.58	4.94	8.35	6.33	4.46
Bali Speedcubing Open 2025	Final	3	4.81	6.16	4.81	6.46	6.10	5.92	8.82
	First round	1	5.12	6.37	7.79	6.35	6.30	5.12	6.47
Kolektif Jogja Open 2024	Final	9	5.64	6.89	7.43	5.73	7.80	7.51	5.64
Surabaya Showdown 2024	Final	12	5.34	6.77	7.29	6.40	11.32	6.63	5.34
Malang Cube Open 2023	Final	4	4.36	5.86	5.04	4.92	7.70	7.63	4.36
Surabaya Open 2022	First round	10	4.98	7.31	7.81	6.19	4.98	8.33	7.93
Sriwijaya Mini 2019	Final	4	4.39	8.10	4.39	8.19	13.21	6.60	9.52
Indonesian Championship 2018	Final	3	4.42	5.55	6.84	10.15	4.61	4.42	5.20
	First round	3	5.21	5.54	5.58	5.32	5.21	6.05	5.73
Dewata Cube Day 2018	Final	4	4.40	6.62	4.44	8.44	4.40	DNF	6.97
Surabaya Comeback 2017	Final	3	5.71	6.91	7.25	6.68	5.71	6.80	8.00
Pirih Rubik's Competition 2014	Final	1	5.44	6.31	5.44	6.93	6.27	6.25	6.41
	First round	1	3.81	5.86	3.81	6.13	4.80	7.18	6.65
Singapore Rubik's Cube Competition 2013	Final	2	4.22	4.70	4.22	5.25	4.30	5.68	4.56
	First round	3	4.86	5.93	7.86	5.13	6.00	6.65	4.86
Jember Open 2013	Final	1	4.16	5.36	5.08	4.16	9.09	5.75	5.25
	First round	1	3.63	6.65	8.31	6.52	3.63	6.65	6.78
Jawa Timur Open 2013	Final	2	3.88	6.11	3.88	6.44	DNF	5.93	5.96
	First round	1	4.69	5.82	6.18	5.75	4.69	6.33	5.53
Malaysia Cube Open 2012	Final	1	4.18	5.33	6.43	4.18	4.50	7.59	5.05
Surabaya Open 2012	Final	1	4.63	6.74	8.03	4.63	6.97	5.71	7.53
Singapore Open 2012	Final	2	5.08	5.80	5.08	5.72	5.21	8.59	6.47
Kediri Fun Cube 2012	Final	3	4.09	6.37	8.36	4.09	6.91	5.96	6.25
	First round	3	3.59	6.61	6.55	7.50	3.59	9.19	5.77
Borneo Championship 2012	Final	3	4.93	6.32	6.92	4.93	5.65	6.40	8.50
	First round	4	5.41	7.17	5.41	7.43	6.83	13.61	7.25
Fun Fasting Day 2011	Final	3	5.40	7.50	5.40	8.03	7.21	7.27	9.19
	Second round	2	4.96	5.74	4.96	7.34	5.84	6.25	5.13
	First round	2	3.72	6.63	6.97	3.72	6.22	DNF	6.71
Indonesian Open 2011	Final	2	4.53	5.92	5.78	7.13	4.86	DNF	4.53
Semarang Fun Cube 2011	Final	2	5.41	6.07	5.47	5.41	11.22	5.65	7.08
Malang Speedsolving 2011	Final	1	3.97	6.20	9.38	5.91	6.63	6.06	3.97
Surabaya Open 2011	Final	3	8.08	8.49	8.59	8.50	8.38	8.08	11.27
Bogor Open 2011	Final	4	6.90	8.96	12.08	9.66	8.28	6.90	8.93
Skewb
Bali Discovery Speedcubing Master 2026	First round	15	10.34	15.47	20.35	10.36	10.34	15.70	21.62
Kolektif Jogja Open 2024	Final	23	9.90	15.76	15.07	9.90	18.39	13.81	19.19
Surabaya Showdown 2024	Final	24	11.87	17.51	15.11	DNF	20.32	17.11	11.87
3x3x3 Multi-Blind
Surabaya Open 2012	Final	6	DNF		DNF
3x3x3 With Feet
Jawa Timur Open 2013	Final	7	DNF		DNF
Bogor Open 2011	Final	6	DNF	DNF	DNF	DNF	DNF
Magic
Surabaya Open 2012	Final	5	1.43	1.65	1.53	1.46	2.16	1.43	1.97
Singapore Open 2012	Final	16	1.56	2.13	2.72	DNF	1.86	1.81	1.56
Kediri Fun Cube 2012	Final	15	1.53	2.13	1.88	1.53	DNF	1.71	2.81
Borneo Championship 2012	First round	18	1.58	2.39	1.72	1.58	2.00	3.44	4.71
Fun Fasting Day 2011	Second round	9	1.43	2.06	1.43	1.71	2.52	1.94	4.08
	First round	11	1.34	1.87	1.38	3.94	1.34	2.40	1.84
Indonesian Open 2011	Final	10	1.41	1.67	2.05	1.43	4.41	1.41	1.53
Semarang Fun Cube 2011	Final	22	1.66	2.68	1.81	2.72	DNF	1.66	3.50
Surabaya Open 2011	Final	19	1.58	12.97	1.75	1.58	35.49	DNF	1.68
Master Magic
Surabaya Open 2012	Final	14	5.38	9.51	8.11	5.80	14.61	5.38	18.81
Kediri Fun Cube 2012	Final	17	5.63	6.04	6.22	6.03	6.31	5.63	5.88
Borneo Championship 2012	First round	24	8.25	DNF	DNF	12.34	DNF	8.25	8.81
Fun Fasting Day 2011	First round	18	5.55	6.95	6.43	5.55	6.22	8.93	8.19
Indonesian Open 2011	Final	29	5.21	6.67	6.28	5.21	9.88	5.61	8.12
Semarang Fun Cube 2011	Final	15	6.03	DNF	6.18	6.43	DNF	6.03	DNS

National Championship Podiums

Event	Place	Single	Average	Solves
Indonesian Championship 2018
Pyraminx	3	4.42	5.55	6.84	10.15	4.61	4.42	5.20
Indonesian Open 2011
Pyraminx	2	4.53	5.92	5.78	7.13	4.86	DNF	4.53