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Isaac Zheng

Name: Isaac Zheng
Region: Australia
Competitions: 5
WCA ID: Isaac Zheng2023ZHEN02
Gender: Male
Career: 2023.01.20 - 2025.01.26
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube10213325696.677.40872533675/80
2x2x2 Cube481607113842.243.42720137628931/35
4x4x4 Cube253336810538.6144.87840434826115/15
5x5x5 Cube596752178981:55.642/2
3x3x3 One-Handed90131311113.0915.3520991057523/25
Pyraminx12261558308936.678.511981795573713/15

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single1153514273290603
Average855910802222381
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Melbourne Summer 2025Final16 7.98 8.72
10.10     8.20      9.04      7.98      8.91
Semi Final14 7.30 7.86
7.65      7.66      8.29      7.30      8.28
Second round31 7.57 9.26
11.46     7.65      8.68      7.57      DNF
First round7 6.67 7.40
8.17      6.67      7.74      6.98      7.47
Kensington May Sunday 2024Final4 6.91 8.72
9.78      9.10      6.91      8.81      8.25
Second round2 7.08 8.55
7.08      8.45      8.52      10.00     8.68
First round2 7.38 8.00
7.92      7.93      8.43      7.38      8.16
Melbourne Summer 2024Semi Final80 7.28 DNF
7.76      DNF       7.28      8.43      DNF
Second round41 7.52 10.01
10.33     7.52      11.35     12.38     8.34
First round23 7.08 9.20
12.51     10.05     8.01      7.08      9.55
Melbourne for Kids Saturday 2023Final4 7.09 9.34
9.66      11.53     7.09      7.78      10.59
Second round4 8.90 9.44
8.90      9.25      9.25      9.83      10.32
First round6 8.90 10.40
9.32      8.90      10.72     11.15     DNF
Melbourne Summer 2023Semi Final55 10.20 12.94
11.14     12.98     10.20     DNF       14.70
Second round46 10.68 12.06
14.18     10.68     10.87     12.53     12.79
First round58 9.93 13.03
15.83     14.75     9.93      11.52     12.81
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Melbourne Summer 2025First round108 3.42 4.73
8.71      3.42      5.54      5.06      3.59
Kensington May Sunday 2024Final13 2.80 3.42
2.80      2.94      3.53      3.78      4.04
First round14 2.24 3.61
DNF       2.98      3.89      3.95      2.24
Melbourne Summer 2024Second round58 3.52 4.51
4.22      5.12      6.22      3.52      4.20
First round51 3.52 3.74
4.01      3.66      3.56      3.52      DNF
Melbourne for Kids Saturday 2023First round98 3.11 DNF
4.88      DNF       3.11      4.56      DNF
Melbourne Summer 2023First round110 4.57 5.88
6.92      5.63      4.57      5.10      7.09
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Melbourne Summer 2025First round59 38.61 44.87
44.27     45.05     45.28     38.61     49.81
Melbourne Summer 2024First round104 49.59 57.67
54.97     49.59     1:01.67   56.36     1:10.93
Melbourne Summer 2023First round73 1:00.81 1:04.94
1:02.18   1:00.81   1:10.97   1:04.68   1:07.95
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Melbourne Summer 2025First round99 1:55.64 
2:08.42   1:55.64
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Melbourne Summer 2025Final12 13.92 15.35
15.68     16.25     14.11     18.28     13.92
First round16 13.09 15.54
15.77     13.09     19.48     13.27     17.58
Melbourne Summer 2024First round150 15.10 DNF
15.10     17.46     DNF       21.43     DNF
Melbourne Summer 2023Second round22 20.99 21.92
22.37     22.08     20.99     22.11     21.57
First round29 18.77 23.20
30.53     18.77     23.92     21.68     23.99
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Melbourne Summer 2025First round95 6.88 8.51
6.88      10.89     7.09      7.56      12.16
Melbourne Summer 2024First round111 6.67 9.17
9.44      7.83      6.67      10.24     DNF
Melbourne Summer 2023First round173 9.65 15.16
15.34     DNF       11.24     18.90     9.65
Melbourne Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal16 7.98 8.72
10.10     8.20      9.04      7.98      8.91
Semi Final14 7.30 7.86
7.65      7.66      8.29      7.30      8.28
Second round31 7.57 9.26
11.46     7.65      8.68      7.57      DNF
First round7 6.67 7.40
8.17      6.67      7.74      6.98      7.47
2x2x2 CubeFirst round108 3.42 4.73
8.71      3.42      5.54      5.06      3.59
4x4x4 CubeFirst round59 38.61 44.87
44.27     45.05     45.28     38.61     49.81
5x5x5 CubeFirst round99 1:55.64 
2:08.42   1:55.64
3x3x3 One-HandedFinal12 13.92 15.35
15.68     16.25     14.11     18.28     13.92
First round16 13.09 15.54
15.77     13.09     19.48     13.27     17.58
PyraminxFirst round95 6.88 8.51
6.88      10.89     7.09      7.56      12.16
 
Kensington May Sunday 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal4 6.91 8.72
9.78      9.10      6.91      8.81      8.25
Second round2 7.08 8.55
7.08      8.45      8.52      10.00     8.68
First round2 7.38 8.00
7.92      7.93      8.43      7.38      8.16
2x2x2 CubeFinal13 2.80 3.42
2.80      2.94      3.53      3.78      4.04
First round14 2.24 3.61
DNF       2.98      3.89      3.95      2.24
 
Melbourne Summer 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final80 7.28 DNF
7.76      DNF       7.28      8.43      DNF
Second round41 7.52 10.01
10.33     7.52      11.35     12.38     8.34
First round23 7.08 9.20
12.51     10.05     8.01      7.08      9.55
2x2x2 CubeSecond round58 3.52 4.51
4.22      5.12      6.22      3.52      4.20
First round51 3.52 3.74
4.01      3.66      3.56      3.52      DNF
4x4x4 CubeFirst round104 49.59 57.67
54.97     49.59     1:01.67   56.36     1:10.93
3x3x3 One-HandedFirst round150 15.10 DNF
15.10     17.46     DNF       21.43     DNF
PyraminxFirst round111 6.67 9.17
9.44      7.83      6.67      10.24     DNF
 
Melbourne for Kids Saturday 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal4 7.09 9.34
9.66      11.53     7.09      7.78      10.59
Second round4 8.90 9.44
8.90      9.25      9.25      9.83      10.32
First round6 8.90 10.40
9.32      8.90      10.72     11.15     DNF
2x2x2 CubeFirst round98 3.11 DNF
4.88      DNF       3.11      4.56      DNF
 
Melbourne Summer 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final55 10.20 12.94
11.14     12.98     10.20     DNF       14.70
Second round46 10.68 12.06
14.18     10.68     10.87     12.53     12.79
First round58 9.93 13.03
15.83     14.75     9.93      11.52     12.81
2x2x2 CubeFirst round110 4.57 5.88
6.92      5.63      4.57      5.10      7.09
4x4x4 CubeFirst round73 1:00.81 1:04.94
1:02.18   1:00.81   1:10.97   1:04.68   1:07.95
3x3x3 One-HandedSecond round22 20.99 21.92
22.37     22.08     20.99     22.11     21.57
First round29 18.77 23.20
30.53     18.77     23.92     21.68     23.99
PyraminxFirst round173 9.65 15.16
15.34     DNF       11.24     18.90     9.65
No.DateNameRegionCity
52025-01-24~26Melbourne Summer 2025AustraliaMelbourne, Victoria
42024-05-12Kensington May Sunday 2024AustraliaMelbourne, Victoria
32024-01-19~21Melbourne Summer 2024AustraliaMelbourne, Victoria
22023-08-26Melbourne for Kids Saturday 2023AustraliaMelbourne, Victoria
12023-01-20~22Melbourne Summer 2023AustraliaMelbourne, Victoria