Personal Page

Jiajian Xu (徐家健)

Name: Jiajian Xu (徐家健)
Region: China
Competitions: 9
WCA ID: Jiajian Xu (徐家健)2012XUJI01
Gender: Male
Career: 2012.05.27 - 2014.10.03
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube3932113603071611.4014.143336612680445269/70
2x2x2 Cube539817478599864.617.827941823953748526/30
4x4x4 Cube195654901563446.5758.87205177153255226/29
5x5x5 Cube16975091160321:49.912:05.54164775126167716/17
3x3x3 Fewest Moves783230283004711/2
3x3x3 One-Handed11023116848816.9819.997032264096469/70
Pyraminx6695226258570212.5513.846023516325514319/10
3x3x3 With Feet24894426373:34.262/4
Magic659133627261.812.412607118057110/10
Master Magic37978816085.476.1514507093459/10

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single348052912114469864142628032087
Average3316036351056141003337308635112

Overall Medal Collection

GoldSilverBronze
2
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Guangdong Open 2014Second round57 14.56 16.95
19.78     21.15     14.56     15.93     15.13
First round58 14.72 17.23
18.02     16.49     20.08     17.19     14.72
Guangdong Open 2013Second round56 13.56 17.48
13.56     19.03     15.96     17.44     DNF
First round49 14.72 15.71
16.90     17.94     14.72     15.43     14.80
Guangzhou CCSA Championship 2013First round42 14.48 15.85
16.87     15.73     14.94     26.50     14.48
Guangzhou SCAU Open 2013Second round13 15.46 16.53
16.85     15.46     17.07     16.13     16.61
First round11 14.29 15.21
14.29     17.63     14.80     15.66     15.18
Guangzhou Rubik's Cube Day 2013Second round15 13.81 15.32
15.45     14.99     15.96     15.51     13.81
First round15 13.77 15.14
16.83     13.77     14.61     14.88     15.94
Guangzhou HEMC Cubing Movement 2012Final5 11.40 14.14
13.00     11.40     13.19     16.22     19.61
First round11 13.20 16.72
17.31     16.04     13.20     18.44     16.82
Guangdong Open 2012First round33 15.43 17.31
18.71     17.13     28.38     15.43     16.09
Guangzhou SCAU 2012Second round17 17.11 19.21
18.88     17.21     21.55     17.11     23.77
First round20 17.83 19.30
19.43     17.83     20.40     22.03     18.06
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Guangdong Open 2014First round103 8.21 DNF
8.21      8.91      DNF       13.78     DNF
Guangzhou CCSA Championship 2013First round54 6.44 8.44
10.99     7.96      9.76      6.44      7.59
Guangzhou SCAU Open 2013First round12 4.61 7.82
6.51      7.77      9.18      4.61      9.33
Guangzhou HEMC Cubing Movement 2012First round21 6.54 9.71
6.54      DNF       8.15      14.43     6.54
Guangdong Open 2012First round33 8.68 10.53
8.68      13.27     11.05     10.63     9.90
Guangzhou SCAU 2012First round13 7.28 9.64
11.61     8.50      7.28      DNF       8.81
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Guangdong Open 2014First round53 1:04.22 
DNF       1:04.22
Guangdong Open 2013First round36 1:03.14 
1:20.36   1:03.14
Guangzhou CCSA Championship 2013First round23 46.57 1:00.78
52.51     1:06.70   46.57     1:03.13   1:09.03
Guangzhou SCAU Open 2013Final7 53.40 58.87
55.31     53.40     1:03.00   1:04.46   58.31
Guangzhou HEMC Cubing Movement 2012Final11 57.68 1:05.30
1:13.29   DNF       1:03.24   57.68     59.37
Guangdong Open 2012First round32 1:21.97 1:25.96
1:27.68   DNF       1:21.97   1:23.59   1:26.61
Guangzhou SCAU 2012First round20 1:08.33 1:29.15
1:29.42   1:22.64   1:08.33   1:35.39   1:42.84
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Guangzhou CCSA Championship 2013Final20 2:01.81 
2:01.81   DNF
Guangzhou SCAU Open 2013Final7 1:49.91 2:05.54
2:20.84   1:51.86   2:08.15   2:16.61   1:49.91
Guangzhou HEMC Cubing Movement 2012Final9 2:18.36 2:26.13
2:18.36   2:32.94   2:36.52   2:20.78   2:24.68
Guangdong Open 2012First round22 2:43.22 2:56.03
3:12.47   3:04.09   2:54.56   2:49.43   2:43.22
 
3x3x3 Blindfolded
CompetitionRoundPlaceBestAverageDetail
Guangzhou SCAU Open 2013Final6 DNF DNF
DNF       DNF       DNF
Guangdong Open 2012First round10 DNF DNF
DNF       DNF       DNF
 
3x3x3 Fewest Moves
CompetitionRoundPlaceBestAverageDetail
Guangzhou Fewest Moves 2012Final3 47 
DNF       47
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Guangdong Open 2014Second round12 20.78 22.58
22.27     23.60     24.06     20.78     21.86
First round17 16.98 22.53
21.00     22.51     25.58     24.08     16.98
Guangdong Open 2013Final8 19.58 21.76
20.31     20.46     24.52     19.58     24.64
Second round8 18.73 21.98
18.73     22.87     21.68     22.64     21.62
First round11 19.61 22.36
22.82     19.61     23.87     20.40     26.71
Guangzhou CCSA Championship 2013First round9 18.63 19.99
18.66     18.63     20.61     25.77     20.69
Guangzhou SCAU Open 2013Final5 20.40 21.73
24.41     20.89     20.46     23.85     20.40
First round5 21.73 23.46
24.45     21.73     23.28     22.65     27.65
Guangzhou Rubik's Cube Day 2013Final9 19.34 24.48
25.88     23.95     23.61     19.34     DNF
First round8 22.63 23.25
22.78     27.07     23.92     23.04     22.63
Guangzhou HEMC Cubing Movement 2012Final5 20.00 23.03
23.47     29.11     24.81     20.82     20.00
First round5 22.91 25.50
22.91     23.09     29.00     31.27     24.41
Guangdong Open 2012First round22 24.00 30.95
27.81     32.72     33.93     24.00     32.33
Guangzhou SCAU 2012First round13 29.25 36.12
34.66     29.25     34.83     43.47     38.86
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Guangzhou SCAU Open 2013Final9 12.88 17.29
18.32     12.88     18.01     DNF       15.54
Guangzhou Fewest Moves 2012Final3 12.55 13.84
17.53     14.50     14.40     12.55     12.63
 
3x3x3 With Feet
CompetitionRoundPlaceBestAverageDetail
Guangzhou Rubik's Cube Day 2013Final4 3:34.26 DNF
DNF       3:34.26   4:15.72
Guangdong Open 2012Final7 DNF DNF
DNF       DNS       DNS
 
Magic
CompetitionRoundPlaceBestAverageDetail
Guangdong Open 2012First round19 1.81 2.41
1.81      1.97      2.61      2.65      2.77
Guangzhou SCAU 2012First round10 1.91 3.26
4.55      3.83      1.91      3.18      2.78
 
Master Magic
CompetitionRoundPlaceBestAverageDetail
Guangzhou Fewest Moves 2012Final8 5.47 6.15
5.47      7.09      8.43      5.83      5.52
Guangdong Open 2012First round14 7.75 8.92
7.75      9.40      8.30      9.05      DNF
Guangdong Open 2014
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round57 14.56 16.95
19.78     21.15     14.56     15.93     15.13
First round58 14.72 17.23
18.02     16.49     20.08     17.19     14.72
2x2x2 CubeFirst round103 8.21 DNF
8.21      8.91      DNF       13.78     DNF
4x4x4 CubeFirst round53 1:04.22 
DNF       1:04.22
3x3x3 One-HandedSecond round12 20.78 22.58
22.27     23.60     24.06     20.78     21.86
First round17 16.98 22.53
21.00     22.51     25.58     24.08     16.98
 
Guangdong Open 2013
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round56 13.56 17.48
13.56     19.03     15.96     17.44     DNF
First round49 14.72 15.71
16.90     17.94     14.72     15.43     14.80
4x4x4 CubeFirst round36 1:03.14 
1:20.36   1:03.14
3x3x3 One-HandedFinal8 19.58 21.76
20.31     20.46     24.52     19.58     24.64
Second round8 18.73 21.98
18.73     22.87     21.68     22.64     21.62
First round11 19.61 22.36
22.82     19.61     23.87     20.40     26.71
 
Guangzhou CCSA Championship 2013
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round42 14.48 15.85
16.87     15.73     14.94     26.50     14.48
2x2x2 CubeFirst round54 6.44 8.44
10.99     7.96      9.76      6.44      7.59
4x4x4 CubeFirst round23 46.57 1:00.78
52.51     1:06.70   46.57     1:03.13   1:09.03
5x5x5 CubeFinal20 2:01.81 
2:01.81   DNF
3x3x3 One-HandedFirst round9 18.63 19.99
18.66     18.63     20.61     25.77     20.69
 
Guangzhou SCAU Open 2013
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round13 15.46 16.53
16.85     15.46     17.07     16.13     16.61
First round11 14.29 15.21
14.29     17.63     14.80     15.66     15.18
2x2x2 CubeFirst round12 4.61 7.82
6.51      7.77      9.18      4.61      9.33
4x4x4 CubeFinal7 53.40 58.87
55.31     53.40     1:03.00   1:04.46   58.31
5x5x5 CubeFinal7 1:49.91 2:05.54
2:20.84   1:51.86   2:08.15   2:16.61   1:49.91
3x3x3 BlindfoldedFinal6 DNF DNF
DNF       DNF       DNF
3x3x3 One-HandedFinal5 20.40 21.73
24.41     20.89     20.46     23.85     20.40
First round5 21.73 23.46
24.45     21.73     23.28     22.65     27.65
PyraminxFinal9 12.88 17.29
18.32     12.88     18.01     DNF       15.54
 
Guangzhou Rubik's Cube Day 2013
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round15 13.81 15.32
15.45     14.99     15.96     15.51     13.81
First round15 13.77 15.14
16.83     13.77     14.61     14.88     15.94
3x3x3 One-HandedFinal9 19.34 24.48
25.88     23.95     23.61     19.34     DNF
First round8 22.63 23.25
22.78     27.07     23.92     23.04     22.63
3x3x3 With FeetFinal4 3:34.26 DNF
DNF       3:34.26   4:15.72
 
Guangzhou Fewest Moves 2012
EventRoundPlaceBestAverageDetail
3x3x3 Fewest MovesFinal3 47 
DNF       47
PyraminxFinal3 12.55 13.84
17.53     14.50     14.40     12.55     12.63
Master MagicFinal8 5.47 6.15
5.47      7.09      8.43      5.83      5.52
 
Guangzhou HEMC Cubing Movement 2012
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal5 11.40 14.14
13.00     11.40     13.19     16.22     19.61
First round11 13.20 16.72
17.31     16.04     13.20     18.44     16.82
2x2x2 CubeFirst round21 6.54 9.71
6.54      DNF       8.15      14.43     6.54
4x4x4 CubeFinal11 57.68 1:05.30
1:13.29   DNF       1:03.24   57.68     59.37
5x5x5 CubeFinal9 2:18.36 2:26.13
2:18.36   2:32.94   2:36.52   2:20.78   2:24.68
3x3x3 One-HandedFinal5 20.00 23.03
23.47     29.11     24.81     20.82     20.00
First round5 22.91 25.50
22.91     23.09     29.00     31.27     24.41
 
Guangdong Open 2012
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round33 15.43 17.31
18.71     17.13     28.38     15.43     16.09
2x2x2 CubeFirst round33 8.68 10.53
8.68      13.27     11.05     10.63     9.90
4x4x4 CubeFirst round32 1:21.97 1:25.96
1:27.68   DNF       1:21.97   1:23.59   1:26.61
5x5x5 CubeFirst round22 2:43.22 2:56.03
3:12.47   3:04.09   2:54.56   2:49.43   2:43.22
3x3x3 BlindfoldedFirst round10 DNF DNF
DNF       DNF       DNF
3x3x3 One-HandedFirst round22 24.00 30.95
27.81     32.72     33.93     24.00     32.33
3x3x3 With FeetFinal7 DNF DNF
DNF       DNS       DNS
MagicFirst round19 1.81 2.41
1.81      1.97      2.61      2.65      2.77
Master MagicFirst round14 7.75 8.92
7.75      9.40      8.30      9.05      DNF
 
Guangzhou SCAU 2012
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round17 17.11 19.21
18.88     17.21     21.55     17.11     23.77
First round20 17.83 19.30
19.43     17.83     20.40     22.03     18.06
2x2x2 CubeFirst round13 7.28 9.64
11.61     8.50      7.28      DNF       8.81
4x4x4 CubeFirst round20 1:08.33 1:29.15
1:29.42   1:22.64   1:08.33   1:35.39   1:42.84
3x3x3 One-HandedFirst round13 29.25 36.12
34.66     29.25     34.83     43.47     38.86
MagicFirst round10 1.91 3.26
4.55      3.83      1.91      3.18      2.78
No.DateNameRegionCity
92014-10-01~03Guangdong Open 2014ChinaGuangzhou, Guangdong
82013-10-01~02Guangdong Open 2013ChinaGuangzhou, Guangdong
72013-07-22Guangzhou CCSA Championship 2013ChinaGuangzhou, Guangdong
62013-05-26Guangzhou SCAU Open 2013ChinaGuangzhou, Guangdong
52013-05-01Guangzhou Rubik's Cube Day 2013ChinaGuangzhou, Guangdong
42012-12-30Guangzhou Fewest Moves 2012ChinaGuangzhou, Guangdong
32012-12-09Guangzhou HEMC Cubing Movement 2012ChinaGuangzhou, Guangdong
22012-08-18~19Guangdong Open 2012ChinaGuangzhou, Guangdong
12012-05-27Guangzhou SCAU 2012ChinaGuangzhou, Guangdong