Kristina Kostova

Region	WCA ID	Gender	Competitions	Completed Solves
Bulgaria	2018KOST01	Female	20	623

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	17	2295	8323	8.42	10.65	9651	2560	16
2x2x2 Cube	18	2973	8425	2.10	4.55	19435	5928	35
3x3x3 One-Handed	37	5706	21959	24.83	27.84	17846	4580	25
Clock	5	912	2495	6.70	8.09	2368	865	6
Pyraminx	10	1999	5597	3.41	4.76	3443	1163	6
Skewb	2	415	1101	2.23	3.87	897	338	1

Medal Collection

Gold	Silver	Bronze
10	9	2

Record Collection

WR	CR	NR
		8

Competition	Round	Place	Single		Average		Solves
3x3x3 Cube
Sofia Open 2025	Second round	19	11.78		13.57		14.43	11.78	12.09	15.50	14.19
	First round	12	11.46		13.00		13.53	13.33	11.46	12.69	12.98
Bulgarian Nationals 2024	Final	9	10.19		12.23		13.48	11.90	11.63	10.19	13.17
	Second round	10	11.12		12.17		13.48	11.48	11.76	13.26	11.12
	First round	9	11.26		12.24		11.26	11.65	12.22	12.86	18.80
Tarnovo End Of Summer 2024	Final	5	11.59		11.89		11.85	12.60	11.59	11.78	12.05
	Second round	6	11.12		12.47		11.12	22.19	11.64	14.37	11.40
	First round	6	10.51		12.36		12.50	12.95	12.69	11.89	10.51
Burgas Summer 2024	Final	6	8.42		10.65		10.60	10.90	10.46	8.42	13.16
	Second round	7	10.65		11.39		11.21	10.65	10.81	12.28	12.16
	First round	6	10.58		11.31		12.38	10.98	10.58	11.92	11.04
50 Years of Cubing Bulgaria 2024	Final	8	10.93		12.63		13.98	14.66	10.93	12.27	11.63
	Second round	8	10.32		11.69		13.58	10.83	13.04	10.32	11.21
	First round	8	11.41		12.53		13.59	12.80	11.41	12.67	12.11
Sofia Spring 2024	Final	9	11.28		12.20		11.28	14.41	11.63	12.66	12.30
	Second round	11	10.74		11.59		11.20	14.88	10.74	12.61	10.95
	First round	15	12.17		13.51		15.72	14.44	12.17	12.63	13.46
Lovech Winter 2024	Final	5	11.33		12.22		11.94	11.33	14.39	13.04	11.68
	Second round	8	13.30		14.34		14.74	14.60	15.88	13.30	13.68
	First round	8	12.44		13.68		13.25	12.44	19.25	13.58	14.21
Burgas Open 2023	Final	8	11.21		12.87		13.21	14.27	11.21	12.54	12.86
	Second round	9	10.26		11.78		11.41	13.20	12.14	11.79	10.26
	First round	11	10.30		12.47		10.30	15.64	12.56	11.77	13.07
Bulgarian Aniversary 2023	Final	9	11.95		15.33		11.95	12.79	DNF	17.46	15.75
	Second round	11	11.55		12.16		19.79	12.40	12.42	11.55	11.65
	First round	11	9.89		12.42		11.75	12.64	9.89	13.86	12.86
We are Back Sofia 2022	Final	10	11.17		12.66		13.92	11.45	11.17	13.38	13.16
	Second round	12	11.71		13.99		14.42	11.71	15.02	12.53	17.59
	First round	11	12.43		13.34		12.43	13.04	14.50	12.89	14.10
Lovech Winter 2019	Second round	21	15.61		17.02		16.46	23.73	18.87	15.61	15.73
	First round	15	13.65		14.70		17.19	14.88	13.65	14.72	14.49
Sofia Autumn 2019	Second round	16	13.78		15.78		14.57	15.98	13.78	16.79	25.77
	First round	15	12.94		15.08		12.94	14.60	16.71	21.25	13.92
Sofia Spring 2019	Second round	22	13.89		16.64		18.76	16.33	13.89	14.83	20.77
	First round	17	14.61		15.11		16.53	15.55	14.61	14.69	15.10
Macedonia Winter 2019	Final	10	12.41		15.27		14.34	15.91	18.97	15.56	12.41
	Second round	11	14.52		15.81		18.02	16.09	14.52	16.48	14.85
	First round	11	13.96		16.35		16.59	17.22	17.13	15.34	13.96
Macedonia Open 2018	Second round	22	17.78		18.35		17.78	18.51	18.76	18.68	17.86
	First round	20	15.17		16.96		17.20	16.89	16.78	19.92	15.17
Sofia Autumn 2018	Second round	20	14.96		17.81		22.68	18.06	16.83	18.53	14.96
	First round	20	14.47		17.75		20.68	19.55	14.47	17.78	15.91
Sofia Open 2018	Second round	15	15.45		18.99		15.45	18.70	23.55	19.74	18.54
	First round	17	16.83		19.50		20.91	18.41	16.83	19.18	23.59
Bulgarian Open 2018	Second round	38	21.96		26.55		21.96	25.65	37.07	26.41	27.60
	First round	34	20.18		26.02		22.11	27.46	20.18	34.18	28.49
2x2x2 Cube
Sofia Open 2025	Final	17	4.61		5.05		12.84	5.14	4.61	4.88	5.14
	First round	27	5.24		6.03		5.63	5.24	6.20	6.27	6.54
Bulgarian Nationals 2024	Second round	14	3.51		5.32		5.96	5.39	4.62	3.51	7.15
	First round	11	3.98		4.55		3.98	7.06	4.12	4.09	5.43
Tarnovo End Of Summer 2024	Final	7	2.10		5.18		2.10	4.86	5.60	6.29	5.08
	First round	7	4.20		5.09		5.95	4.62	4.70	6.77	4.20
Burgas Summer 2024	Final	11	3.99		4.60		5.39	3.99	4.35	4.07	7.19
	First round	16	4.48		4.98		4.87	5.47	4.60	7.36	4.48
50 Years of Cubing Bulgaria 2024	Final	9	4.85		5.08		4.96	5.86	5.19	4.85	5.08
	Second round	11	4.57		4.89		4.57	5.03	5.42	4.65	4.98
	First round	22	4.65		6.52		4.65	8.80	9.13	5.54	5.23
Sofia Spring 2024	Final	12	4.55		5.18		5.30	5.68	4.55	4.56	5.84
	Second round	14	4.19		4.81		4.83	4.48	4.19	6.71	5.13
	First round	9	4.19		4.65		4.28	4.19	4.31	8.05	5.37
Lovech Winter 2024	Final	9	4.02		4.79		4.02	4.31	5.18	5.46	4.88
	First round	8	4.47		4.63		4.81	7.23	4.47	4.49	4.60
Burgas Open 2023	Final	8	4.15		4.66		6.16	4.52	4.15	4.98	4.49
	First round	10	4.29		4.59		4.57	4.29	4.49	5.84	4.71
Bulgarian Aniversary 2023	Final	21	4.14		5.90		4.14	4.94	12.11	4.52	8.25
	First round	17	4.58		5.56		4.58	5.17	5.18	6.33	7.49
We are Back Sofia 2022	Final	16	4.42		5.94		8.53	5.08	6.47	4.42	6.26
	First round	15	4.26		5.28		5.28	4.26	6.08	5.36	5.20
Lovech Winter 2019	Final	11	3.96		5.23		3.96	4.91	5.49	5.54	5.28
	First round	12	4.82		5.13		5.02	5.16	4.82	5.20	6.81
Sofia Autumn 2019	Final	12	4.52		5.51		5.44	6.06	5.02	7.04	4.52
	First round	9	5.03		5.46		5.81	5.03	5.45	6.74	5.12
Sofia Spring 2019	Final	14	4.61		5.49		6.07	5.01	4.61	5.85	5.62
Macedonia Winter 2019	Final	6	5.04		5.39		6.11	5.82	5.15	5.04	5.19
	Second round	5	2.54		4.96		5.99	2.54	5.43	5.34	4.11
	First round	9	4.57		6.27		5.40	4.57	6.50	6.92	10.56
Macedonia Open 2018	Final	10	3.67		5.44		5.12	6.75	5.42	3.67	5.77
Sofia Autumn 2018	Final	10	4.51		5.45		4.51	6.68	4.64	7.32	5.03
Sofia Open 2018	Final	12	5.21		6.52		6.42	7.70	5.21	6.28	6.86
3x3x3 One-Handed
Sofia Open 2025	Final	23	25.08		38.08		47.23	36.37	30.63	25.08	55.76
	First round	15	24.83		27.84		25.41	27.29	53.08	24.83	30.82
Bulgarian Nationals 2024	Final	16	25.65		34.27		42.00	47.83	29.90	25.65	30.92
Clock
Sofia Open 2025	Final	7	8.06		9.86		9.08	DNF	8.06	11.29	9.21
Side Events Bulgaria 2024	Final	6	8.20		9.37		9.92	11.19	8.64	9.56	8.20
	First round	4	6.70		8.09		8.55	7.35	8.36	6.70	10.95
50 Years of Cubing Bulgaria 2024	Final	2	9.99		10.96		9.99	12.04	11.02	10.07	11.79
Pyraminx
Sofia Spring 2025	Final	10	6.30		7.97		6.30	8.56	7.99	9.24	7.36
	First round	10	3.90		6.44		7.75	5.89	6.94	6.50	3.90
Sofia Open 2025	Final	7	5.20		6.58		5.20	5.70	5.74	8.71	8.30
Bulgarian Nationals 2024	Final	5	4.82		6.70		7.40	5.85	8.04	6.86	4.82
Side Events Bulgaria 2024	Final	4	4.42		6.30		4.42	7.88	7.26	6.18	5.45
Tarnovo End Of Summer 2024	Final	5	6.18		7.26		7.26	7.30	7.22	6.18	8.74
Burgas Summer 2024	Final	8	4.86		6.38		4.86	8.96	7.68	6.14	5.31
Sofia Spring 2024	Final	4	3.41		4.76		8.12	3.55	3.45	7.28	3.41
	First round	9	6.18		7.84		6.18	9.69	8.86	7.96	6.71
Lovech Winter 2024	Final	1	5.00		5.89		5.09	5.96	7.51	5.00	6.62
Burgas Open 2023	Final	2	5.32		6.25		8.69	6.37	6.97	5.40	5.32
	First round	2	5.31		6.56		8.71	6.71	5.83	7.14	5.31
Bulgarian Aniversary 2023	Final	3	4.34		6.12		4.34	8.13	5.77	8.11	4.48
	First round	5	4.35		6.37		6.61	6.35	6.15	9.55	4.35
We are Back Sofia 2022	Final	4	5.83		6.69		5.83	8.01	6.27	7.11	6.69
Lovech Winter 2019	Final	3	6.03		6.75		6.21	7.57	10.31	6.03	6.47
Skewb
Sofia Open 2025	Final	1	4.05		4.91		4.80	4.23	4.05	5.69	8.60
Bulgarian Nationals 2024	Final	1	2.90		4.30		2.90	4.46	5.25	4.73	3.71
Side Events Bulgaria 2024	Final	2	3.19		4.52		5.20	4.11	3.19	7.19	4.24
	First round	1	3.34		3.96		3.34	3.78	6.08	3.61	4.49
Tarnovo End Of Summer 2024	Final	1	3.22		3.87	NR	5.12	3.22	3.99	4.05	3.56
	First round	1	3.97		4.30		4.49	4.15	4.27	4.84	3.97
Burgas Summer 2024	Final	2	3.10		3.92	NR	3.10	4.93	4.70	3.26	3.79
	First round	3	3.47		4.67		3.47	6.35	4.78	4.98	4.26
Sofia Spring 2024	Final	2	3.68		4.89		3.87	5.40	5.39	3.68	5.92
	First round	1	3.11		4.19		3.11	4.13	3.94	5.32	4.51
Lovech Winter 2024	Final	1	3.75		4.06		3.81	4.53	4.34	3.75	4.04
Burgas Open 2023	Final	2	3.81		4.75		3.81	5.12	6.81	3.90	5.24
	First round	2	3.98		5.17		3.98	6.75	5.62	4.33	5.55
Bulgarian Aniversary 2023	Final	1	4.44		5.08		4.44	4.84	4.74	5.67	5.96
We are Back Sofia 2022	Final	2	2.23	NR	4.29		4.53	3.69	2.23	5.54	4.65
Lovech Winter 2019	Final	1	3.11		4.02	NR	3.11	3.91	3.20	4.95	5.57
Sofia Autumn 2019	Final	1	3.97		4.87	NR	4.88	4.83	4.91	6.34	3.97
	First round	2	4.30		6.06		6.17	7.88	6.46	4.30	5.54
Sofia Spring 2019	Final	1	4.96		5.09		4.96	8.42	5.26	4.96	5.05
Macedonia Winter 2019	Final	2	5.56		5.75		6.13	5.74	5.71	5.79	5.56
	First round	1	3.48		4.92		5.58	6.68	5.50	3.48	3.69
Macedonia Open 2018	Final	2	3.08	NR	5.43		5.65	6.92	3.72	3.08	7.08
Sofia Autumn 2018	Final	1	4.19	NR	4.88	NR	5.67	6.96	4.19	4.45	4.53

History of National Records

Single	Average	Competition	Round	Solves
Skewb
	3.87	Tarnovo End Of Summer 2024	Final	5.12	3.22	3.99	4.05	3.56
	3.92	Burgas Summer 2024	Final	3.10	4.93	4.70	3.26	3.79
2.23		We are Back Sofia 2022	Final
	4.02	Lovech Winter 2019	Final	3.11	3.91	3.20	4.95	5.57
	4.87	Sofia Autumn 2019	Final	4.88	4.83	4.91	6.34	3.97
3.08		Macedonia Open 2018	Final
4.19	4.88	Sofia Autumn 2018	Final	5.67	6.96	4.19	4.45	4.53

National Championship Podiums

Event	Place	Single	Average	Solves
Bulgarian Nationals 2024
Skewb	1	2.90	4.30	2.90	4.46	5.25	4.73	3.71