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Guohua Chai (柴国华)

Guohua Chai (柴国华)
Name: Guohua Chai (柴国华)
Region: China
Competitions: 7
WCA ID: Guohua Chai (柴国华)2018CHAI05
Gender: Male
Career: 2018.04.30 - 2019.07.28
2023 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube11793717108259.4210.737631267283570/70
2x2x2 Cube28290741661.812.661633391138169/70
4x4x4 Cube4581497439636.9144.355392188360137/40
5x5x5 Cube14155517151:04.261:08.66132244411335/35
7x7x7 Cube553137544814:49.844:59.47414212835334/4
3x3x3 One-Handed240760235713.4216.24186162220038/40
Pyraminx15824647174715.847.2796282801101115/15
Skewb23844201.905.51292678429960/60

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single111533153736511441462445691
Average818022925911822942383810

Overall Medal Collection

GoldSilverBronze
1
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
China Championship 2019Second round135 9.83 11.78
11.96     12.08     9.83      11.30     16.39
First round74 9.72 10.73
12.44     9.80      9.72      10.46     11.93
Shijiazhuang Open 2019Second round30 10.43 13.10
10.67     13.28     10.43     15.35     17.79
First round16 9.72 11.77
12.38     11.89     9.72      12.92     11.04
Beijing Winter 2018Second round23 10.25 12.16
13.21     10.73     13.89     10.25     12.55
First round25 11.72 12.70
12.91     12.41     12.79     14.00     11.72
China Championship 2018Second round130 9.42 13.16
9.42      13.54     12.22     19.90     13.72
First round183 12.90 14.43
14.26     15.62     16.46     12.90     13.40
Beijing Summer 2018Final37 11.03 12.35
12.11     11.03     13.47     17.79     11.47
First round41 10.00 12.94
11.66     13.25     13.91     10.00     15.92
Shijiazhuang Open 2018Second round22 12.72 14.00
27.15     15.76     13.09     12.72     13.14
First round26 12.04 14.17
12.04     20.89     15.08     13.08     14.35
Beijing Open 2018Second round64 10.93 14.78
16.47     14.75     10.93     14.96     14.63
First round71 11.13 14.54
15.44     11.13     14.17     17.21     14.00
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
China Championship 2019Semi Final53 3.18 3.80
4.00      3.18      4.58      4.01      3.38
Second round59 1.88 3.65
3.64      4.09      3.58      1.88      3.73
First round46 2.63 3.49
3.00      2.97      4.50      2.63      6.75
Shijiazhuang Open 2019Final15 2.54 5.69
2.85      3.21      DNF       11.01     2.54
First round3 2.13 3.16
3.95      3.68      2.32      2.13      3.48
Beijing Winter 2018First round13 2.82 3.85
4.04      3.34      2.82      7.65      4.16
China Championship 2018Final13 2.89 3.12
2.89      2.93      3.60      3.34      3.10
Semi Final17 2.36 3.17
3.15      6.94      3.64      2.72      2.36
Second round9 2.36 2.66
2.86      3.51      2.52      2.36      2.61
First round17 1.81 3.17
4.60      2.85      3.00      3.66      1.81
Shijiazhuang Open 2018Final3 3.49 4.04
4.69      3.67      6.88      3.77      3.49
First round8 2.60 4.38
5.29      4.12      2.60      4.01      5.01
Beijing Open 2018Second round28 2.52 4.57
6.40      4.21      6.37      2.52      3.12
First round51 3.64 5.38
5.41      3.64      4.49      7.26      6.24
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
China Championship 2019Second round106 44.51 47.49
48.95     44.51     51.64     47.38     46.13
First round81 39.90 45.11
44.16     39.90     45.07     53.76     46.11
Shijiazhuang Open 2019Final11 36.91 44.35
48.30     41.99     42.76     36.91     DNF
China Championship 2018Second round95 42.14 52.12
57.02     52.77     53.73     42.14     49.86
First round87 42.46 50.40
42.46     DNF       49.10     44.93     57.18
Beijing Summer 2018First round43 40.64 51.53
59.35     55.56     40.64     49.94     49.10
Shijiazhuang Open 2018First round16 50.22 56.63
50.22     57.60     DNF       56.94     55.36
Beijing Open 2018First round40 48.77 51.55
52.58     59.12     53.03     49.05     48.77
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
China Championship 2019Second round27 1:06.62 1:10.05
1:10.42   1:06.62   1:10.01   1:09.71   1:10.69
First round24 1:04.26 1:08.66
1:15.82   1:10.72   1:10.20   1:04.26   1:05.05
Shijiazhuang Open 2019Final5 1:12.07 1:14.80
1:12.61   1:12.07   1:37.61   1:14.51   1:17.27
China Championship 2018Second round38 1:15.93 1:25.72
1:29.45   1:15.93   1:21.01   1:26.70   1:30.50
First round53 1:24.67 1:32.33
1:24.86   1:36.79   1:35.33   1:24.67   1:44.79
Beijing Summer 2018First round15 1:21.19 1:28.30
1:21.19   1:35.68   1:45.16   1:26.41   1:22.80
Beijing Open 2018First round29 1:27.52 1:37.23
1:42.34   1:54.46   1:37.73   1:27.52   1:31.62
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
China Championship 2019First round71 5:47.67 
5:47.67
Beijing Open 2018Final22 4:49.84 4:59.47
4:49.84   5:02.99   5:05.59
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
China Championship 2019Second round59 13.42 19.68
20.47     21.02     13.42     18.53     20.03
First round36 15.77 16.24
18.01     15.93     16.85     15.77     15.95
Beijing Winter 2018First round30 14.79 25.74
30.22     25.84     21.17     DNF       14.79
China Championship 2018Second round67 16.13 22.03
16.13     21.84     22.53     21.73     28.60
First round65 18.88 22.21
22.99     27.29     20.41     23.23     18.88
Beijing Summer 2018First round41 20.49 23.39
22.61     20.49     DNF       25.25     22.30
Shijiazhuang Open 2018First round18 21.13 26.34
23.49     31.26     24.28     21.13     31.49
Beijing Open 2018First round34 17.06 24.67
17.06     33.66     29.26     25.04     19.71
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Beijing Winter 2018First round13 5.84 7.31
10.42     6.01      7.24      8.67      5.84
Shijiazhuang Open 2018First round13 6.08 7.27
6.15      6.08      7.19      8.46      11.52
Beijing Open 2018First round40 6.05 8.80
9.61      7.85      9.09      6.05      9.46
 
Skewb
CompetitionRoundPlaceBestAverageDetail
China Championship 2019Second round109 7.81 9.47
10.27     8.39      14.31     7.81      9.75
First round111 3.03 8.66
7.63      9.45      3.03      9.33      9.01
Shijiazhuang Open 2019Final10 6.30 7.41
9.04      6.30      7.47      7.66      7.09
First round15 5.29 8.02
5.29      9.07      7.05      7.93      9.10
Beijing Winter 2018First round15 5.52 7.31
8.95      6.63      6.35      5.52      9.72
China Championship 2018Second round98 7.26 9.50
8.19      7.26      10.17     10.51     10.13
First round78 4.18 8.19
10.92     4.18      8.28      6.90      9.40
Beijing Summer 2018First round36 5.38 7.26
9.32      6.91      5.38      11.17     5.54
Shijiazhuang Open 2018Final9 5.20 7.03
9.92      6.84      5.22      9.04      5.20
First round6 1.90 6.03
7.42      1.90      9.74      4.35      6.32
Beijing Open 2018Final18 6.66 9.95
9.22      13.26     7.38      18.30     6.66
First round10 4.14 5.51
5.25      5.10      9.90      6.18      4.14
China Championship 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round135 9.83 11.78
11.96     12.08     9.83      11.30     16.39
First round74 9.72 10.73
12.44     9.80      9.72      10.46     11.93
2x2x2 CubeSemi Final53 3.18 3.80
4.00      3.18      4.58      4.01      3.38
Second round59 1.88 3.65
3.64      4.09      3.58      1.88      3.73
First round46 2.63 3.49
3.00      2.97      4.50      2.63      6.75
4x4x4 CubeSecond round106 44.51 47.49
48.95     44.51     51.64     47.38     46.13
First round81 39.90 45.11
44.16     39.90     45.07     53.76     46.11
5x5x5 CubeSecond round27 1:06.62 1:10.05
1:10.42   1:06.62   1:10.01   1:09.71   1:10.69
First round24 1:04.26 1:08.66
1:15.82   1:10.72   1:10.20   1:04.26   1:05.05
7x7x7 CubeFirst round71 5:47.67 
5:47.67
3x3x3 One-HandedSecond round59 13.42 19.68
20.47     21.02     13.42     18.53     20.03
First round36 15.77 16.24
18.01     15.93     16.85     15.77     15.95
SkewbSecond round109 7.81 9.47
10.27     8.39      14.31     7.81      9.75
First round111 3.03 8.66
7.63      9.45      3.03      9.33      9.01
 
Shijiazhuang Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round30 10.43 13.10
10.67     13.28     10.43     15.35     17.79
First round16 9.72 11.77
12.38     11.89     9.72      12.92     11.04
2x2x2 CubeFinal15 2.54 5.69
2.85      3.21      DNF       11.01     2.54
First round3 2.13 3.16
3.95      3.68      2.32      2.13      3.48
4x4x4 CubeFinal11 36.91 44.35
48.30     41.99     42.76     36.91     DNF
5x5x5 CubeFinal5 1:12.07 1:14.80
1:12.61   1:12.07   1:37.61   1:14.51   1:17.27
SkewbFinal10 6.30 7.41
9.04      6.30      7.47      7.66      7.09
First round15 5.29 8.02
5.29      9.07      7.05      7.93      9.10
 
Beijing Winter 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round23 10.25 12.16
13.21     10.73     13.89     10.25     12.55
First round25 11.72 12.70
12.91     12.41     12.79     14.00     11.72
2x2x2 CubeFirst round13 2.82 3.85
4.04      3.34      2.82      7.65      4.16
3x3x3 One-HandedFirst round30 14.79 25.74
30.22     25.84     21.17     DNF       14.79
PyraminxFirst round13 5.84 7.31
10.42     6.01      7.24      8.67      5.84
SkewbFirst round15 5.52 7.31
8.95      6.63      6.35      5.52      9.72
 
China Championship 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round130 9.42 13.16
9.42      13.54     12.22     19.90     13.72
First round183 12.90 14.43
14.26     15.62     16.46     12.90     13.40
2x2x2 CubeFinal13 2.89 3.12
2.89      2.93      3.60      3.34      3.10
Semi Final17 2.36 3.17
3.15      6.94      3.64      2.72      2.36
Second round9 2.36 2.66
2.86      3.51      2.52      2.36      2.61
First round17 1.81 3.17
4.60      2.85      3.00      3.66      1.81
4x4x4 CubeSecond round95 42.14 52.12
57.02     52.77     53.73     42.14     49.86
First round87 42.46 50.40
42.46     DNF       49.10     44.93     57.18
5x5x5 CubeSecond round38 1:15.93 1:25.72
1:29.45   1:15.93   1:21.01   1:26.70   1:30.50
First round53 1:24.67 1:32.33
1:24.86   1:36.79   1:35.33   1:24.67   1:44.79
3x3x3 One-HandedSecond round67 16.13 22.03
16.13     21.84     22.53     21.73     28.60
First round65 18.88 22.21
22.99     27.29     20.41     23.23     18.88
SkewbSecond round98 7.26 9.50
8.19      7.26      10.17     10.51     10.13
First round78 4.18 8.19
10.92     4.18      8.28      6.90      9.40
 
Beijing Summer 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal37 11.03 12.35
12.11     11.03     13.47     17.79     11.47
First round41 10.00 12.94
11.66     13.25     13.91     10.00     15.92
4x4x4 CubeFirst round43 40.64 51.53
59.35     55.56     40.64     49.94     49.10
5x5x5 CubeFirst round15 1:21.19 1:28.30
1:21.19   1:35.68   1:45.16   1:26.41   1:22.80
3x3x3 One-HandedFirst round41 20.49 23.39
22.61     20.49     DNF       25.25     22.30
SkewbFirst round36 5.38 7.26
9.32      6.91      5.38      11.17     5.54
 
Shijiazhuang Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round22 12.72 14.00
27.15     15.76     13.09     12.72     13.14
First round26 12.04 14.17
12.04     20.89     15.08     13.08     14.35
2x2x2 CubeFinal3 3.49 4.04
4.69      3.67      6.88      3.77      3.49
First round8 2.60 4.38
5.29      4.12      2.60      4.01      5.01
4x4x4 CubeFirst round16 50.22 56.63
50.22     57.60     DNF       56.94     55.36
3x3x3 One-HandedFirst round18 21.13 26.34
23.49     31.26     24.28     21.13     31.49
PyraminxFirst round13 6.08 7.27
6.15      6.08      7.19      8.46      11.52
SkewbFinal9 5.20 7.03
9.92      6.84      5.22      9.04      5.20
First round6 1.90 6.03
7.42      1.90      9.74      4.35      6.32
 
Beijing Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round64 10.93 14.78
16.47     14.75     10.93     14.96     14.63
First round71 11.13 14.54
15.44     11.13     14.17     17.21     14.00
2x2x2 CubeSecond round28 2.52 4.57
6.40      4.21      6.37      2.52      3.12
First round51 3.64 5.38
5.41      3.64      4.49      7.26      6.24
4x4x4 CubeFirst round40 48.77 51.55
52.58     59.12     53.03     49.05     48.77
5x5x5 CubeFirst round29 1:27.52 1:37.23
1:42.34   1:54.46   1:37.73   1:27.52   1:31.62
7x7x7 CubeFinal22 4:49.84 4:59.47
4:49.84   5:02.99   5:05.59
3x3x3 One-HandedFirst round34 17.06 24.67
17.06     33.66     29.26     25.04     19.71
PyraminxFirst round40 6.05 8.80
9.61      7.85      9.09      6.05      9.46
SkewbFinal18 6.66 9.95
9.22      13.26     7.38      18.30     6.66
First round10 4.14 5.51
5.25      5.10      9.90      6.18      4.14
No.DateNameRegionCity
72019-07-26~28China Championship 2019ChinaHefei, Anhui
62019-06-30Shijiazhuang Open 2019ChinaShijiazhuang, Hebei
52018-12-31Beijing Winter 2018ChinaBeijing
42018-10-02~04China Championship 2018ChinaBeijing
32018-07-29Beijing Summer 2018ChinaBeijing
22018-06-10Shijiazhuang Open 2018ChinaShijiazhuang, Hebei
12018-04-30~05-01Beijing Open 2018ChinaBeijing