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Hongzhuang Ren (任洪壮)

Hongzhuang Ren (任洪壮)
Name: Hongzhuang Ren (任洪壮)
Region: China
Competitions: 10
WCA ID: Hongzhuang Ren (任洪壮)2016RENH02
Gender: Male
Career: 2016.07.03 - 2026.03.29
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube329291652439410.4111.09140855414199870/70
2x2x2 Cube26878674314013.235.11323359742320739/40
4x4x4 Cube10162886812338.0040.495556200270335/35
5x5x5 Cube27586224651:01.171:12.573353119840019/20
6x6x6 Cube18753615151:54.281:59.5213174631693/3
7x7x7 Cube652160748844:11.844:32.71505116246694/4
3x3x3 Blindfolded11363554110726:56.601/1
3x3x3 Fewest Moves837243887514747.33468313415223/3
3x3x3 One-Handed142039751068517.8522.79117114530168035/35
Megaminx744235384671:24.521:31.73776221576795/5
Pyraminx21406483241995.859.62285308037283425/25
Skewb9182808109594.596.778520235981520/20

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single1897359269211121
Average1666349942170828
CompetitionRoundPlaceBestAverageDetail
Yancheng Spring Open 2026Second round89 10.41 11.09
10.65     12.91     10.41     11.78     10.84
First round115 10.71 12.60
12.15     13.80     14.94     10.71     11.84
Beijing Summer 2025First round152 11.73 13.55
18.13     11.73     15.35     12.22     13.07
Beijing Winter 2025Second round86 11.77 13.45
13.79     11.77     15.49     13.81     12.76
First round78 11.14 12.89
11.14     12.05     13.86     17.22     12.76
Tianjin Summer Solstice 2021First round66 12.80 13.61
12.81     12.80     17.17     13.92     14.10
Yancheng Spring 2019Second round17 10.99 13.18
13.69     10.99     13.32     12.52     14.31
First round16 11.33 13.10
13.01     14.73     11.33     11.68     14.60
Shenyang Summer 2018Second round47 12.88 15.23
15.22     16.94     12.88     14.98     15.50
First round47 13.42 15.87
18.30     15.84     13.42     17.94     13.83
Nanjing Spring 2017Second round63 11.94 15.22
14.77     11.94     16.64     14.25     19.80
First round55 13.22 14.21
14.31     14.56     13.22     13.75     15.04
Changchun Open 2016Second round12 12.32 14.68
16.89     14.72     13.44     12.32     15.87
First round14 13.94 15.32
14.77     16.08     15.55     15.63     13.94
CompetitionRoundPlaceBestAverageDetail
Yancheng Spring Open 2026First round64 3.88 5.11
4.17      3.88      5.58      10.74     5.59
Beijing Winter 2025First round106 5.59 6.65
5.59      6.67      6.46      6.82      7.60
Tianjin Summer Solstice 2021First round58 4.32 7.99
5.16      12.26     11.82     4.32      6.99
Yancheng Spring 2019First round24 4.71 5.60
5.79      5.12      5.88      6.20      4.71
Shenyang Summer 2018First round31 3.23 5.19
5.29      4.31      9.10      3.23      5.97
Nanjing Spring 2017Second round48 5.60 6.04
9.01      5.78      5.60      6.61      5.74
First round47 3.39 5.74
5.49      12.17     6.39      3.39      5.33
Changchun Open 2016Final14 4.43 5.75
4.43      5.05      DNF       6.10      6.09
CompetitionRoundPlaceBestAverageDetail
Yancheng Spring Open 2026Final25 38.36 42.61
38.36     41.79     49.41     44.69     41.36
First round25 38.20 40.49
38.20     38.70     43.65     43.64     39.14
Beijing Spring Open 2025First round37 39.89 43.24
42.80     41.00     45.91     39.89     50.48
Tianjin Summer Solstice 2021First round17 38.00 43.60
41.13     45.63     56.93     38.00     44.04
Yancheng Spring 2019Final11 45.13 50.35
51.55     45.34     55.58     45.13     54.17
Nanjing Spring 2017First round43 51.54 55.74
54.02     58.59     51.54     54.61     1:01.73
Changchun Open 2016Final13 54.12 59.43
1:04.58   54.27     1:02.90   54.12     1:01.11
CompetitionRoundPlaceBestAverageDetail
Beijing Spring Open 2025First round29 1:01.17 1:12.57
1:11.63   1:20.30   1:01.17   1:14.41   1:11.67
Yancheng Spring 2019Final8 1:20.27 1:22.34
1:20.40   1:20.27   1:22.92   1:23.71   1:25.48
Nanjing Spring 2017First round43 1:47.24 2:11.31
1:47.24   2:11.60   DNF       2:18.43   2:03.90
Changchun Open 2016Final16 1:54.51 2:11.47
2:33.43   2:15.89   2:17.11   2:01.40   1:54.51
CompetitionRoundPlaceBestAverageDetail
Beijing Spring Open 2025First round12 1:54.28 1:59.52
1:56.71   1:54.28   2:07.56
CompetitionRoundPlaceBestAverageDetail
Beijing Spring Open 2025First round38 5:14.37 
5:14.37
Nanjing Spring 2017Final19 4:11.84 4:32.71
4:11.84   4:45.62   4:40.68
CompetitionRoundPlaceBestAverageDetail
Tianjin Summer Solstice 2021First round14 6:56.60 DNF
6:56.60   DNS       DNS
CompetitionRoundPlaceBestAverageDetail
Cross-strait FMC 2018Final47 47 47.33
47        48        47
CompetitionRoundPlaceBestAverageDetail
Yancheng Spring Open 2026First round53 17.85 27.87
23.05     41.33     30.92     17.85     29.64
Beijing Summer 2025First round58 22.09 24.79
23.89     23.52     33.11     26.97     22.09
Tianjin Summer Solstice 2021First round31 20.98 29.08
22.11     38.38     26.81     38.33     20.98
Yancheng Spring 2019Final14 19.46 22.79
24.50     19.46     22.47     24.89     21.39
Shenyang Summer 2018Final15 20.90 23.06
21.15     29.31     24.46     23.58     20.90
Nanjing Spring 2017First round30 21.19 23.18
22.53     22.96     21.19     24.05     24.60
Changchun Open 2016Final7 22.67 24.97
26.65     23.80     22.67     24.46     32.78
CompetitionRoundPlaceBestAverageDetail
Beijing Winter 2025First round29 1:24.52 1:31.73
1:35.61   1:24.52   1:26.99   1:32.58   1:36.56
CompetitionRoundPlaceBestAverageDetail
Yancheng Spring Open 2026First round51 7.10 9.97
7.10      13.52     9.53      7.12      13.25
Tianjin Summer Solstice 2021First round45 11.32 12.51
13.44     16.84     11.83     11.32     12.25
Yancheng Spring 2019First round28 6.83 9.97
13.55     6.83      9.98      10.94     9.00
Shenyang Summer 2018First round52 8.82 10.92
12.23     8.82      13.60     10.82     9.72
Nanjing Spring 2017First round66 5.85 9.62
9.71      9.91      9.24      11.32     5.85
CompetitionRoundPlaceBestAverageDetail
Yancheng Spring 2019Final7 6.18 6.77
6.72      6.73      9.04      6.87      6.18
First round11 4.59 8.33
8.62      8.68      9.85      7.70      4.59
Shenyang Summer 2018Final26 6.44 9.16
12.48     6.44      10.05     7.96      9.48
Nanjing Spring 2017First round44 8.05 12.81
8.05      14.80     9.61      14.33     14.48
Yancheng Spring Open 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round89 10.41 11.09
10.65     12.91     10.41     11.78     10.84
First round115 10.71 12.60
12.15     13.80     14.94     10.71     11.84
2x2x2 CubeFirst round64 3.88 5.11
4.17      3.88      5.58      10.74     5.59
4x4x4 CubeFinal25 38.36 42.61
38.36     41.79     49.41     44.69     41.36
First round25 38.20 40.49
38.20     38.70     43.65     43.64     39.14
3x3x3 One-HandedFirst round53 17.85 27.87
23.05     41.33     30.92     17.85     29.64
PyraminxFirst round51 7.10 9.97
7.10      13.52     9.53      7.12      13.25
 
Beijing Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round152 11.73 13.55
18.13     11.73     15.35     12.22     13.07
3x3x3 One-HandedFirst round58 22.09 24.79
23.89     23.52     33.11     26.97     22.09
 
Beijing Spring Open 2025
EventRoundPlaceBestAverageDetail
4x4x4 CubeFirst round37 39.89 43.24
42.80     41.00     45.91     39.89     50.48
5x5x5 CubeFirst round29 1:01.17 1:12.57
1:11.63   1:20.30   1:01.17   1:14.41   1:11.67
6x6x6 CubeFirst round12 1:54.28 1:59.52
1:56.71   1:54.28   2:07.56
7x7x7 CubeFirst round38 5:14.37 
5:14.37
 
Beijing Winter 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round86 11.77 13.45
13.79     11.77     15.49     13.81     12.76
First round78 11.14 12.89
11.14     12.05     13.86     17.22     12.76
2x2x2 CubeFirst round106 5.59 6.65
5.59      6.67      6.46      6.82      7.60
MegaminxFirst round29 1:24.52 1:31.73
1:35.61   1:24.52   1:26.99   1:32.58   1:36.56
 
Tianjin Summer Solstice 2021
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round66 12.80 13.61
12.81     12.80     17.17     13.92     14.10
2x2x2 CubeFirst round58 4.32 7.99
5.16      12.26     11.82     4.32      6.99
4x4x4 CubeFirst round17 38.00 43.60
41.13     45.63     56.93     38.00     44.04
3x3x3 BlindfoldedFirst round14 6:56.60 DNF
6:56.60   DNS       DNS
3x3x3 One-HandedFirst round31 20.98 29.08
22.11     38.38     26.81     38.33     20.98
PyraminxFirst round45 11.32 12.51
13.44     16.84     11.83     11.32     12.25
 
Yancheng Spring 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round17 10.99 13.18
13.69     10.99     13.32     12.52     14.31
First round16 11.33 13.10
13.01     14.73     11.33     11.68     14.60
2x2x2 CubeFirst round24 4.71 5.60
5.79      5.12      5.88      6.20      4.71
4x4x4 CubeFinal11 45.13 50.35
51.55     45.34     55.58     45.13     54.17
5x5x5 CubeFinal8 1:20.27 1:22.34
1:20.40   1:20.27   1:22.92   1:23.71   1:25.48
3x3x3 One-HandedFinal14 19.46 22.79
24.50     19.46     22.47     24.89     21.39
PyraminxFirst round28 6.83 9.97
13.55     6.83      9.98      10.94     9.00
SkewbFinal7 6.18 6.77
6.72      6.73      9.04      6.87      6.18
First round11 4.59 8.33
8.62      8.68      9.85      7.70      4.59
 
Shenyang Summer 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round47 12.88 15.23
15.22     16.94     12.88     14.98     15.50
First round47 13.42 15.87
18.30     15.84     13.42     17.94     13.83
2x2x2 CubeFirst round31 3.23 5.19
5.29      4.31      9.10      3.23      5.97
3x3x3 One-HandedFinal15 20.90 23.06
21.15     29.31     24.46     23.58     20.90
PyraminxFirst round52 8.82 10.92
12.23     8.82      13.60     10.82     9.72
SkewbFinal26 6.44 9.16
12.48     6.44      10.05     7.96      9.48
 
Cross-strait FMC 2018
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal47 47 47.33
47        48        47
 
Nanjing Spring 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round63 11.94 15.22
14.77     11.94     16.64     14.25     19.80
First round55 13.22 14.21
14.31     14.56     13.22     13.75     15.04
2x2x2 CubeSecond round48 5.60 6.04
9.01      5.78      5.60      6.61      5.74
First round47 3.39 5.74
5.49      12.17     6.39      3.39      5.33
4x4x4 CubeFirst round43 51.54 55.74
54.02     58.59     51.54     54.61     1:01.73
5x5x5 CubeFirst round43 1:47.24 2:11.31
1:47.24   2:11.60   DNF       2:18.43   2:03.90
7x7x7 CubeFinal19 4:11.84 4:32.71
4:11.84   4:45.62   4:40.68
3x3x3 One-HandedFirst round30 21.19 23.18
22.53     22.96     21.19     24.05     24.60
PyraminxFirst round66 5.85 9.62
9.71      9.91      9.24      11.32     5.85
SkewbFirst round44 8.05 12.81
8.05      14.80     9.61      14.33     14.48
 
Changchun Open 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round12 12.32 14.68
16.89     14.72     13.44     12.32     15.87
First round14 13.94 15.32
14.77     16.08     15.55     15.63     13.94
2x2x2 CubeFinal14 4.43 5.75
4.43      5.05      DNF       6.10      6.09
4x4x4 CubeFinal13 54.12 59.43
1:04.58   54.27     1:02.90   54.12     1:01.11
5x5x5 CubeFinal16 1:54.51 2:11.47
2:33.43   2:15.89   2:17.11   2:01.40   1:54.51
3x3x3 One-HandedFinal7 22.67 24.97
26.65     23.80     22.67     24.46     32.78
No.DateNameRegionCity
102026-03-29Yancheng Spring Open 2026ChinaYancheng, Jiangsu
92025-05-17~18Beijing Summer 2025ChinaBeijing
82025-04-20Beijing Spring Open 2025ChinaBeijing
72025-01-04Beijing Winter 2025ChinaBeijing
62021-06-20Tianjin Summer Solstice 2021ChinaTianjin
52019-04-06Yancheng Spring 2019ChinaYancheng, Jiangsu
42018-08-05Shenyang Summer 2018ChinaShenyang, Liaoning
32018-08-04Cross-strait FMC 2018Multiple Countries (Asia)Multiple
22017-04-30~05-01Nanjing Spring 2017ChinaNanjing, Jiangsu
12016-07-03Changchun Open 2016ChinaChangchun, Jilin

Closest Cubers

Seen Cubers

TimesCompetitors
11116
2181
341
410
52
All1350

Visited Provinces

TimesProvince
3Jiangsu
3Beijing
1Jilin
1Liaoning
1Tianjin

Organized Competitions

DateNameProvinceCityVenue
2017-05-29Yancheng Open 2017JiangsuYanchengYancheng Teachers University, No.50 Development Road, Tinghu District
2016-10-06Yancheng University Cube League 2016JiangsuYancheng265# Jiefang Lunan