Oleh Korchan (Олег Корчан)

Region WCA ID Gender Competitions Completed Solves
Ukraine 2017KORC01 Male 18 444

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 39 919 3116 7.17 8.40 1882 521 26
2x2x2 Cube 245 7552 23969 3.13 4.93 23885 7171 234
4x4x4 Cube 18 368 1211 28.86 33.55 1204 356 18
5x5x5 Cube 99 2508 8430 1:29.18 1:47.07 10565 3140 126
3x3x3 One-Handed 100 2030 7466 17.07 17.53 3416 945 46
Megaminx 2 34 96 33.21 38.11 108 40 5
Pyraminx 85 2014 5547 3.49 5.28 4362 1489 70
Square-1 146 3834 11609 33.11 47.15 12049 3935 145

Medal Collection

Gold Silver Bronze
4 3 3
Competition Round Place Single Average Solves
3x3x3 Cube
U24 Tetiana Day Kyiv 2025 Final 4 8.65 9.11 9.3412.378.658.699.29
Second round 6 8.13 10.32 8.139.62DNF12.159.18
First round 5 9.07 10.48 11.939.659.879.0712.71
Ukrainian Nationals 2024 Final 8 8.53 9.57 8.538.9510.989.5810.18
Second round 6 8.05 9.33 8.0510.198.998.8112.43
First round 14 9.85 11.03 11.7110.1811.219.8512.01
Kyiv Blind Side 2024 Final 4 8.86 9.83 11.218.958.8610.0410.50
First round 4 9.17 10.09 9.939.1710.1010.7610.23
Kyiv NxN Summer 2024 Final 8 7.59 10.62 12.5912.3411.277.598.24
Second round 8 8.54 9.58 9.849.558.5411.179.36
First round 9 7.17 10.04 11.337.179.239.5711.84
Podolian Open 2024 Final 6 9.82 10.12 10.419.9111.319.8210.05
Second round 6 8.89 10.47 11.9610.218.8911.939.26
First round 3 8.80 9.72 8.8312.4811.319.038.80
U24 Tetiana Day 2024 Final 3 8.12 8.40 8.248.818.128.528.43
Second round 6 7.49 9.20 9.967.4917.369.328.31
First round 7 9.52 10.61 10.7710.6512.449.5210.41
Nikita Kovalchuk Memorial 2023 Final 5 7.73 9.30 7.739.439.918.879.60
Second round 8 8.09 9.32 9.778.098.579.6111.94
First round 5 8.87 10.02 10.519.8110.068.8710.20
U24 Open November 2022 Final 5 7.38 9.27 9.5710.829.147.389.11
Second round 8 10.16 11.30 10.8510.99DNF10.1612.07
First round 8 8.82 11.36 11.3011.2611.5212.048.82
U24 Open October 2022 Final 4 8.59 9.59 9.379.849.5716.528.59
Second round 4 8.29 8.72 8.558.2911.218.409.22
First round 5 9.06 9.34 9.349.189.519.0612.16
U24 Open September 2022 Second round 9 9.68 9.82 9.699.899.889.6810.51
First round 9 9.17 10.29 10.6010.9210.529.179.76
Kharkiv Open 2019 Final 12 9.23 11.38 10.1710.8913.08DNF9.23
Second round 10 9.17 10.27 9.179.6911.459.8011.32
First round 13 9.68 11.52 9.6812.2114.589.9112.44
Kharkiv Open 2018 Second round 20 12.25 13.56 12.2514.49DNF12.5213.66
First round 13 9.56 11.89 12.999.5613.9411.2611.41
Kharkiv Winter 2017 First round 22 15.09 16.11 15.9018.7115.8915.0916.53
2x2x2 Cube
Kharkiv Open 2019 Second round 13 3.38 4.93 9.956.273.383.544.97
First round 16 3.13 5.01 3.135.465.884.594.97
Kharkiv Open 2018 First round 27 6.22 6.42 6.306.2211.006.256.70
Kharkiv Winter 2017 First round 26 4.06 7.23 7.1312.194.066.697.86
4x4x4 Cube
Ukrainian Nationals 2024 First round 15 37.76 45.33 37.7639.9658.191:02.6637.83
Kyiv NxN Summer 2024 Final 5 30.36 35.78 37.4630.3638.5233.0236.85
Podolian Open 2024 Final 3 33.41 37.24 37.1334.3033.4145.1940.30
First round 4 35.06 38.22 40.1340.6436.9235.0637.61
U24 Tetiana Day 2024 Final 4 31.32 36.99 1:10.4631.3234.5542.5833.84
Nikita Kovalchuk Memorial 2023 Final 6 35.38 36.85 37.5837.5435.3835.4238.36
Kyiv Big Friends II 2023 Final 6 30.05 35.80 38.8637.2433.7836.3930.05
First round 6 34.35 39.78 40.6742.1836.4834.3544.95
U24 Open November 2022 Final 5 32.72 38.00 35.3839.2932.7239.3252.88
U24 Open October 2022 Final 5 28.86 33.55 33.6534.0332.9828.8642.46
U24 Open September 2022 Final 7 33.67 35.17 36.1140.5533.6735.3734.03
Kharkiv Open 2019 First round 14 38.38 42.78 43.8538.3842.8756.0441.63
5x5x5 Cube
Nikita Kovalchuk Memorial 2023 Final 19 1:43.29 2:02.10 2:11.281:43.291:47.012:08.002:20.15
Kyiv Side Events 2023 Final 6 1:48.02 1:52.64 2:11.371:55.471:48.021:52.021:50.44
First round 5 1:31.82 1:51.45 1:31.821:45.171:58.211:50.962:08.30
Kyiv Big Friends II 2023 First round 10 1:29.18 1:47.07 2:11.741:47.181:29.181:42.141:51.90
3x3x3 One-Handed
Nikita Kovalchuk Memorial 2023 Final 11 17.12 20.25 21.7220.3320.2320.1817.12
U24 Open November 2022 Final 6 17.80 20.51 27.7120.8220.4417.8020.27
U24 Open October 2022 Final 6 17.07 19.74 20.1820.4217.07DNF18.63
U24 Open September 2022 Final 8 17.10 17.53 17.8217.4817.1017.2922.63
Kharkiv Open 2019 Final 11 18.63 21.17 27.2418.6323.4219.1120.97
First round 9 17.95 20.47 18.7524.8017.9520.1122.54
Megaminx
U24 Tetiana Day Kyiv 2025 Final 1 36.99 39.66 45.1138.3036.9941.4439.23
Ukrainian Nationals 2024 Final 1 33.21 38.11 39.5936.5633.2138.3139.47
First round 2 36.40 38.16 38.7539.1336.5936.4043.54
Kyiv Blind Side 2024 Final 1 36.12 40.39 44.3343.1540.5536.1237.47
First round 1 34.31 41.03 47.0942.2238.4842.3934.31
Kyiv Side Events June 2024 Final 1 37.71 40.55 37.7140.4144.2139.2941.95
Podolian Open 2024 Final 2 35.36 40.98 35.3636.8448.0142.1043.99
First round 2 39.46 41.53 41.3444.9843.6339.4639.61
Kyiv Side Events l 2024 Final 2 36.51 40.46 36.5136.9653.2738.6045.82
First round 2 36.45 39.59 41.3240.8936.5736.4542.39
U24 Tetiana Day 2024 Final 2 39.90 41.99 41.6640.1239.9044.191:01.11
Nikita Kovalchuk Memorial 2023 Final 4 49.61 55.73 49.6157.8559.5349.811:06.67
Kyiv Side Events 2023 Final 3 49.14 53.47 56.4652.131:03.0851.8249.14
First round 3 48.08 57.01 1:02.3051.391:01.6058.0348.08
Kyiv Big Friends II 2023 Final 9 1:05.28 1:20.39 1:17.011:22.101:05.281:28.281:22.06
First round 9 1:11.32 1:16.26 1:19.211:14.491:24.651:15.091:11.32
Kharkiv Open 2019 Final 13 1:30.76 1:40.29 1:51.621:32.821:54.301:30.761:36.44
Kharkiv Special 2018 Final 8 1:34.55 1:52.52 1:53.732:00.912:04.671:34.551:42.91
First round 6 1:33.03 1:41.46 1:37.601:45.441:41.331:59.651:33.03
Kharkiv Winter 2017 Final 13 2:54.86 2:54.863:21.40
Pyraminx
Ukrainian Nationals 2024 Second round 16 5.06 7.10 5.066.798.009.466.51
First round 18 5.08 7.46 8.796.575.087.029.42
Kyiv Blind Side 2024 Final 4 4.64 6.08 7.114.644.666.488.74
First round 8 5.48 7.22 5.486.219.3210.006.12
Kyiv Side Events June 2024 Final 8 4.97 5.92 7.154.975.906.525.35
First round 11 5.16 7.62 8.466.757.655.169.66
Kharkiv Open 2019 Final 10 4.72 5.84 5.244.726.497.305.80
First round 6 3.49 5.28 5.273.496.154.429.02
Kharkiv Open 2018 First round 50 4.18 DNF 9.64DNFDNF4.189.41
Kharkiv Winter 2017 First round 12 6.72 7.99 13.969.287.166.727.54
Square-1
Kyiv Side Events June 2024 Final 9 33.11 47.15 DNF39.3654.2847.8133.11

National Championship Podiums

Event Place Single Average Solves
Ukrainian Nationals 2024
Megaminx 1 33.21 38.11 39.5936.5633.2138.3139.47
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