Personal Page

Jiahua Zhang (张家华)

Name: Jiahua Zhang (张家华)
Region: China
Competitions: 8
WCA ID: Jiahua Zhang (张家华)2014ZHAN02
Gender: Male
Career: 2014.01.12 - 2018.12.09
2023 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube27987228007.119.514375147847980/80
2x2x2 Cube7892751112212.402.82254360419374/75
4x4x4 Cube191636190531.0936.802164721226170/70
5x5x5 Cube365115333551:10.951:15.58274094029120/20
6x6x6 Cube28882426412:23.412:25.1821056732276/6
7x7x7 Cube21960118033:26.813:55.4323767822993/3
3x3x3 One-Handed4241251364714.2816.402314806265150/50
Skewb9422844110525.149.7916508445515225/5

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single1883683663829302724407912921
Average1574479952583281619582411991

Overall Medal Collection

GoldSilverBronze
11
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Dongguan Mid-Autumn Festival 2018Final4 8.55 9.89
11.46     10.05     8.55      10.64     8.98
First round3 7.89 9.51
9.12      9.70      7.89      9.88      9.70
China's 10th Anniversary Championship 2017Semi Final30 8.94 11.01
11.87     10.41     8.94      12.46     10.75
Second round19 8.27 9.79
10.06     9.09      8.27      10.23     11.72
First round23 9.73 10.40
9.73      9.96      10.12     14.69     11.11
Cross-strait Cubing Exchange 2016Final9 7.51 9.85
9.68      12.54     8.99      10.88     7.51
Second round11 9.48 10.73
11.51     10.84     12.75     9.85      9.48
First round6 7.11 9.87
12.69     9.69      10.41     7.11      9.50
China Championship 2015Semi Final33 10.58 11.39
13.05     10.58     11.17     11.52     11.48
Second round36 10.43 11.58
10.43     11.62     11.89     12.60     11.23
First round23 10.19 10.88
10.50     12.55     10.19     10.81     11.32
Guangzhou New Year's Cube Day 2015Final8 9.94 12.44
13.24     14.46     11.48     9.94      12.59
Guangdong Open 2014Semi Final17 11.86 12.90
13.41     11.86     13.25     12.19     13.27
Second round27 11.90 14.41
14.49     16.63     14.86     11.90     13.89
First round29 13.28 14.12
13.97     13.28     17.13     15.03     13.36
Guangzhou Small Cubes 2014First round32 15.00 17.65
15.00     17.99     18.19     16.78     23.05
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Dongguan Mid-Autumn Festival 2018Final6 2.65 3.66
3.01      3.84      DNF       2.65      4.14
First round1 2.45 2.82
3.31      2.45      2.78      2.49      3.19
China's 10th Anniversary Championship 2017Second round23 2.66 3.96
3.36      5.14      6.37      2.66      3.39
First round9 2.40 3.42
3.76      2.63      3.95      3.87      2.40
Cross-strait Cubing Exchange 2016Final8 3.00 3.64
3.00      3.50      5.97      3.38      4.04
Second round5 2.64 3.55
3.36      2.64      4.67      3.66      3.64
First round6 2.47 3.00
3.18      2.82      3.01      3.63      2.47
China Championship 2015Semi Final29 3.30 4.66
3.30      5.16      6.34      4.66      4.15
Second round20 3.34 4.13
4.72      4.01      4.26      4.12      3.34
First round13 2.40 3.14
4.11      2.55      3.50      2.40      3.36
Guangzhou New Year's Cube Day 2015Final30 4.57 6.04
6.55      4.57      6.66      10.74     4.91
Guangdong Open 2014Final11 3.47 4.69
3.47      6.63      5.26      4.07      4.75
Second round6 3.55 4.11
3.63      4.48      4.22      4.58      3.55
First round12 4.12 4.55
4.66      4.53      4.12      4.45      5.54
Guangzhou Small Cubes 2014First round22 5.40 6.93
6.75      6.55      5.40      8.37      7.48
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Big 'n Blind Guangzhou 2018Final7 33.88 38.63
42.15     41.91     38.24     33.88     35.73
First round7 31.09 36.80
31.09     44.67     38.41     32.26     39.72
Dongguan Mid-Autumn Festival 2018Final1 33.59 37.84
33.59     39.74     42.16     38.18     35.60
China's 10th Anniversary Championship 2017Final18 37.10 41.69
37.10     44.25     38.03     46.09     42.80
First round17 32.96 38.76
37.70     32.96     44.25     38.86     39.72
Cross-strait Cubing Exchange 2016Final6 33.78 38.19
42.04     35.19     33.78     37.35     45.86
Second round9 37.25 40.70
37.25     39.81     50.64     39.53     42.76
First round10 36.42 39.73
41.72     37.47     40.01     36.42     42.72
China Championship 2015Final17 42.33 47.30
42.33     52.36     50.39     43.54     47.97
Semi Final18 38.68 42.50
49.44     43.40     39.81     44.29     38.68
Second round19 40.23 43.11
43.33     46.77     40.23     44.34     41.65
First round36 41.48 46.59
50.44     44.66     47.88     41.48     47.22
Guangdong Open 2014Second round23 45.61 51.31
52.70     45.61     47.81     53.42     56.26
First round11 38.82 47.12
38.82     49.95     43.48     48.98     48.89
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Big 'n Blind Guangzhou 2018First round13 1:10.95 1:15.58
1:12.04   1:17.39   1:17.72   1:17.31   1:10.95
China's 10th Anniversary Championship 2017First round26 1:11.26 1:20.15
1:25.57   1:15.16   1:11.26   1:19.72   1:31.47
Cross-strait Cubing Exchange 2016First round19 1:20.13 1:26.22
1:20.13   1:27.77   1:28.39   1:36.23   1:22.50
China Championship 2015First round46 1:28.71 1:34.86
1:28.71   1:34.90   1:28.72   1:40.96   1:43.56
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Big 'n Blind Guangzhou 2018First round14 2:23.41 2:25.18
2:26.83   2:25.30   2:23.41
China's 10th Anniversary Championship 2017First round27 2:34.22 2:50.77
2:48.92   3:09.18   2:34.22
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Big 'n Blind Guangzhou 2018First round22 3:26.81 3:55.43
4:16.54   4:02.93   3:26.81
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
China's 10th Anniversary Championship 2017Second round24 15.35 17.87
22.29     18.71     18.71     15.35     16.20
First round15 14.90 16.59
14.90     17.51     22.02     15.32     16.95
Cross-strait Cubing Exchange 2016Final3 14.28 16.40
20.94     14.28     16.10     16.83     16.28
Second round11 16.39 18.33
17.02     20.26     17.70     20.68     16.39
First round10 14.77 17.95
17.59     17.46     18.79     22.10     14.77
China Championship 2015Semi Final23 14.44 18.87
18.08     21.55     14.44     17.67     20.85
Second round25 15.05 18.59
21.75     15.05     19.39     15.40     20.97
First round32 17.56 19.13
17.56     22.46     18.73     19.29     19.38
Guangzhou New Year's Cube Day 2015Final14 23.52 24.70
23.80     28.16     25.65     24.65     23.52
Guangdong Open 2014First round37 22.59 27.44
25.32     29.32     31.04     22.59     27.67
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Cross-strait Cubing Exchange 2016First round23 5.14 9.79
8.69      8.20      12.47     19.28     5.14
Big 'n Blind Guangzhou 2018
EventRoundPlaceBestAverageDetail
4x4x4 CubeFinal7 33.88 38.63
42.15     41.91     38.24     33.88     35.73
First round7 31.09 36.80
31.09     44.67     38.41     32.26     39.72
5x5x5 CubeFirst round13 1:10.95 1:15.58
1:12.04   1:17.39   1:17.72   1:17.31   1:10.95
6x6x6 CubeFirst round14 2:23.41 2:25.18
2:26.83   2:25.30   2:23.41
7x7x7 CubeFirst round22 3:26.81 3:55.43
4:16.54   4:02.93   3:26.81
 
Dongguan Mid-Autumn Festival 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal4 8.55 9.89
11.46     10.05     8.55      10.64     8.98
First round3 7.89 9.51
9.12      9.70      7.89      9.88      9.70
2x2x2 CubeFinal6 2.65 3.66
3.01      3.84      DNF       2.65      4.14
First round1 2.45 2.82
3.31      2.45      2.78      2.49      3.19
4x4x4 CubeFinal1 33.59 37.84
33.59     39.74     42.16     38.18     35.60
 
China's 10th Anniversary Championship 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final30 8.94 11.01
11.87     10.41     8.94      12.46     10.75
Second round19 8.27 9.79
10.06     9.09      8.27      10.23     11.72
First round23 9.73 10.40
9.73      9.96      10.12     14.69     11.11
2x2x2 CubeSecond round23 2.66 3.96
3.36      5.14      6.37      2.66      3.39
First round9 2.40 3.42
3.76      2.63      3.95      3.87      2.40
4x4x4 CubeFinal18 37.10 41.69
37.10     44.25     38.03     46.09     42.80
First round17 32.96 38.76
37.70     32.96     44.25     38.86     39.72
5x5x5 CubeFirst round26 1:11.26 1:20.15
1:25.57   1:15.16   1:11.26   1:19.72   1:31.47
6x6x6 CubeFirst round27 2:34.22 2:50.77
2:48.92   3:09.18   2:34.22
3x3x3 One-HandedSecond round24 15.35 17.87
22.29     18.71     18.71     15.35     16.20
First round15 14.90 16.59
14.90     17.51     22.02     15.32     16.95
 
Cross-strait Cubing Exchange 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal9 7.51 9.85
9.68      12.54     8.99      10.88     7.51
Second round11 9.48 10.73
11.51     10.84     12.75     9.85      9.48
First round6 7.11 9.87
12.69     9.69      10.41     7.11      9.50
2x2x2 CubeFinal8 3.00 3.64
3.00      3.50      5.97      3.38      4.04
Second round5 2.64 3.55
3.36      2.64      4.67      3.66      3.64
First round6 2.47 3.00
3.18      2.82      3.01      3.63      2.47
4x4x4 CubeFinal6 33.78 38.19
42.04     35.19     33.78     37.35     45.86
Second round9 37.25 40.70
37.25     39.81     50.64     39.53     42.76
First round10 36.42 39.73
41.72     37.47     40.01     36.42     42.72
5x5x5 CubeFirst round19 1:20.13 1:26.22
1:20.13   1:27.77   1:28.39   1:36.23   1:22.50
3x3x3 One-HandedFinal3 14.28 16.40
20.94     14.28     16.10     16.83     16.28
Second round11 16.39 18.33
17.02     20.26     17.70     20.68     16.39
First round10 14.77 17.95
17.59     17.46     18.79     22.10     14.77
SkewbFirst round23 5.14 9.79
8.69      8.20      12.47     19.28     5.14
 
China Championship 2015
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final33 10.58 11.39
13.05     10.58     11.17     11.52     11.48
Second round36 10.43 11.58
10.43     11.62     11.89     12.60     11.23
First round23 10.19 10.88
10.50     12.55     10.19     10.81     11.32
2x2x2 CubeSemi Final29 3.30 4.66
3.30      5.16      6.34      4.66      4.15
Second round20 3.34 4.13
4.72      4.01      4.26      4.12      3.34
First round13 2.40 3.14
4.11      2.55      3.50      2.40      3.36
4x4x4 CubeFinal17 42.33 47.30
42.33     52.36     50.39     43.54     47.97
Semi Final18 38.68 42.50
49.44     43.40     39.81     44.29     38.68
Second round19 40.23 43.11
43.33     46.77     40.23     44.34     41.65
First round36 41.48 46.59
50.44     44.66     47.88     41.48     47.22
5x5x5 CubeFirst round46 1:28.71 1:34.86
1:28.71   1:34.90   1:28.72   1:40.96   1:43.56
3x3x3 One-HandedSemi Final23 14.44 18.87
18.08     21.55     14.44     17.67     20.85
Second round25 15.05 18.59
21.75     15.05     19.39     15.40     20.97
First round32 17.56 19.13
17.56     22.46     18.73     19.29     19.38
 
Guangzhou New Year's Cube Day 2015
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal8 9.94 12.44
13.24     14.46     11.48     9.94      12.59
2x2x2 CubeFinal30 4.57 6.04
6.55      4.57      6.66      10.74     4.91
3x3x3 One-HandedFinal14 23.52 24.70
23.80     28.16     25.65     24.65     23.52
 
Guangdong Open 2014
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final17 11.86 12.90
13.41     11.86     13.25     12.19     13.27
Second round27 11.90 14.41
14.49     16.63     14.86     11.90     13.89
First round29 13.28 14.12
13.97     13.28     17.13     15.03     13.36
2x2x2 CubeFinal11 3.47 4.69
3.47      6.63      5.26      4.07      4.75
Second round6 3.55 4.11
3.63      4.48      4.22      4.58      3.55
First round12 4.12 4.55
4.66      4.53      4.12      4.45      5.54
4x4x4 CubeSecond round23 45.61 51.31
52.70     45.61     47.81     53.42     56.26
First round11 38.82 47.12
38.82     49.95     43.48     48.98     48.89
3x3x3 One-HandedFirst round37 22.59 27.44
25.32     29.32     31.04     22.59     27.67
 
Guangzhou Small Cubes 2014
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round32 15.00 17.65
15.00     17.99     18.19     16.78     23.05
2x2x2 CubeFirst round22 5.40 6.93
6.75      6.55      5.40      8.37      7.48
No.DateNameRegionCity
82018-12-09Big 'n Blind Guangzhou 2018ChinaGuangzhou, Guangdong
72018-09-22Dongguan Mid-Autumn Festival 2018ChinaDongguan, Guangdong
62017-10-01~02China's 10th Anniversary Championship 2017ChinaGuangzhou, Guangdong
52016-08-13~14Cross-strait Cubing Exchange 2016ChinaGuangzhou, Guangdong
42015-10-02~04China Championship 2015ChinaGuangzhou, Guangdong
32015-01-01Guangzhou New Year's Cube Day 2015ChinaGuangzhou, Guangdong
22014-10-01~03Guangdong Open 2014ChinaGuangzhou, Guangdong
12014-01-12Guangzhou Small Cubes 2014ChinaGuangzhou, Guangdong