Justin Chang
Compétition(s) : 15
Pays visité(s) : 2 - voir la carte
Première compétition : BeijingOpen2018 (2018-04-30)
Dernières compétitions : Rubik's WCA Oceanic Championship 2022 (2022-12-15) Wonderful Williamstown 2022 (2022-04-23) Melbourne Mini Saturday 2022 (2022-03-05)
PR Streak : 11
Records Personnel
| Épreuve | Single | Rank CN | Rank W | Moyenne | Rank CN | Rank W |
|---|
| 333 | 10.12 | 3038 | 22150 | 12.70 | 3612 | 25083 |
| 222 | 2.84 | 1933 | 23169 | 4.65 | 2332 | 24104 |
| 444 | 41.76 | 1534 | 11908 | 47.64 | 1504 | 11534 |
| 555 | 1:56.59 | 2017 | 19195 | 2:13.06 | 1921 | 19216 |
| 333oh | 21.38 | 2395 | 17812 | 26.63 | 2573 | 18192 |
| minx | 2:10.19 | 1334 | 17835 | 2:29.78 | 1224 | 16579 |
| pyram | 4.91 | 1504 | 16303 | 6.64 | 1113 | 10462 |
| skewb | 9.01 | 2758 | 35435 | 13.20 | 2793 | 34216 |
Évolution par épreuve
Meilleur et plus mauvais single d'une compétion et la meilleure moyenne des tours.
333
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2018-04-30 | 24.16 | 34.15 | 27.90 | 2416 | 3415 | 2790 |
| 2018-10-06 | 12.89 | 19.67 | 14.29 | 1289 | 1967 | 1429 |
| 2018-10-27 | 14.25 | 17.36 | 15.62 | 1425 | 1736 | 1562 |
| 2018-12-08 | 14.70 | 19.75 | 15.88 | 1470 | 1975 | 1588 |
| 2019-01-26 | 13.61 | 17.74 | 14.95 | 1361 | 1774 | 1495 |
| 2019-04-28 | 12.73 | 15.70 | 14.56 | 1273 | 1570 | 1456 |
| 2019-05-18 | 10.21 | 19.41 | 14.56 | 1021 | 1941 | 1456 |
| 2019-07-11 | 10.89 | 17.67 | 13.13 | 1089 | 1767 | 1313 |
| 2019-10-05 | 12.72 | 16.33 | 14.81 | 1272 | 1633 | 1481 |
| 2019-11-30 | 11.08 | 22.00 | 13.62 | 1108 | 2200 | 1362 |
| 2021-01-23 | 10.12 | 14.35 | 12.96 | 1012 | 1435 | 1296 |
| 2021-04-17 | 11.72 | 19.84 | 13.15 | 1172 | 1984 | 1315 |
| 2022-03-05 | 10.31 | 19.68 | 12.70 | 1031 | 1968 | 1270 |
| 2022-04-23 | 11.36 | 19.34 | 13.90 | 1136 | 1934 | 1390 |
222
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2018-10-06 | 4.27 | 10.75 | 7.85 | 427 | 1075 | 785 |
| 2018-12-08 | 4.46 | 12.91 | 6.84 | 446 | 1291 | 684 |
| 2019-01-26 | 4.10 | 11.80 | 6.43 | 410 | 1180 | 643 |
| 2019-04-28 | 4.42 | 13.29 | 6.02 | 442 | 1329 | 602 |
| 2019-05-18 | 3.23 | 9.39 | 4.65 | 323 | 939 | 465 |
| 2019-07-11 | 3.97 | 5.31 | 4.93 | 397 | 531 | 493 |
| 2019-11-30 | 2.84 | 8.80 | 7.04 | 284 | 880 | 704 |
| 2021-01-23 | 4.36 | 7.68 | 5.30 | 436 | 768 | 530 |
| 2021-04-17 | 3.30 | 9.78 | 5.20 | 330 | 978 | 520 |
| 2022-03-05 | 4.33 | 10.04 | 5.28 | 433 | 1004 | 528 |
444
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2018-10-06 | 58.62 | 1:17.89 | 1:10.59 | 5862 | 7789 | 7059 |
| 2018-10-27 | 1:00.95 | 1:11.42 | 1:06.47 | 6095 | 7142 | 6647 |
| 2018-12-08 | 47.75 | 1:12.09 | 1:00.09 | 4775 | 7209 | 6009 |
| 2019-01-26 | 47.04 | 1:11.85 | | 4704 | 7185 | |
| 2019-04-28 | 49.92 | 1:04.85 | 56.85 | 4992 | 6485 | 5685 |
| 2019-05-18 | 55.52 | 1:12.52 | 1:01.89 | 5552 | 7252 | 6189 |
| 2019-07-11 | 46.56 | 1:19.63 | 1:02.96 | 4656 | 7963 | 6296 |
| 2019-10-05 | 50.10 | 53.98 | 51.48 | 5010 | 5398 | 5148 |
| 2019-11-30 | 50.18 | 55.97 | | 5018 | 5597 | |
| 2021-01-23 | 41.76 | 1:02.24 | 47.64 | 4176 | 6224 | 4764 |
| 2021-04-17 | 47.67 | 54.90 | 51.74 | 4767 | 5490 | 5174 |
| 2022-03-05 | 49.23 | 1:00.99 | 52.65 | 4923 | 6099 | 5265 |
555
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2018-12-08 | 2:06.59 | 2:32.17 | 2:24.80 | 12659 | 15217 | 14480 |
| 2019-01-26 | 2:09.91 | 2:22.10 | | 12991 | 14210 | |
| 2019-04-28 | 1:56.90 | 2:38.18 | 2:13.06 | 11690 | 15818 | 13306 |
| 2019-05-18 | 2:09.13 | 2:26.23 | | 12913 | 14623 | |
| 2019-11-30 | 1:56.59 | 2:01.24 | | 11659 | 12124 | |
| 2021-01-23 | 2:00.85 | 2:14.08 | | 12085 | 13408 | |
333oh
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2018-12-08 | 32.19 | 1:01.22 | 47.18 | 3219 | 6122 | 4718 |
| 2019-01-26 | 21.38 | 38.46 | 27.90 | 2138 | 3846 | 2790 |
| 2019-04-28 | 26.63 | 35.14 | 29.28 | 2663 | 3514 | 2928 |
| 2019-07-11 | 21.40 | 40.74 | 31.15 | 2140 | 4074 | 3115 |
| 2019-10-05 | 24.22 | 32.62 | 27.91 | 2422 | 3262 | 2791 |
| 2019-11-30 | 21.67 | 42.75 | 31.97 | 2167 | 4275 | 3197 |
| 2021-01-23 | 22.13 | 28.59 | 26.63 | 2213 | 2859 | 2663 |
| 2021-04-17 | 24.36 | 37.40 | 29.69 | 2436 | 3740 | 2969 |
| 2022-03-05 | 21.88 | 59.45 | 32.29 | 2188 | 5945 | 3229 |
minx
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2018-10-06 | 2:17.21 | 2:43.08 | 2:29.78 | 13721 | 16308 | 14978 |
| 2018-10-27 | 2:19.90 | 2:43.96 | | 13990 | 16396 | |
| 2019-01-26 | 2:10.19 | 2:37.09 | | 13019 | 15709 | |
| 2019-04-28 | 2:17.17 | 2:34.18 | | 13717 | 15418 | |
| 2019-05-18 | 2:30.25 | 3:14.52 | | 15025 | 19452 | |
pyram
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2018-10-06 | 8.90 | 14.78 | 12.06 | 890 | 1478 | 1206 |
| 2018-10-27 | 7.85 | 17.83 | 10.45 | 785 | 1783 | 1045 |
| 2019-01-26 | 4.91 | 13.32 | 6.64 | 491 | 1332 | 664 |
| 2019-05-18 | 5.33 | 9.69 | 8.10 | 533 | 969 | 810 |
| 2019-07-11 | 5.99 | 11.62 | 7.60 | 599 | 1162 | 760 |
| 2019-10-05 | 5.73 | 11.18 | 9.00 | 573 | 1118 | 900 |
| 2021-01-23 | 6.14 | 16.22 | 7.72 | 614 | 1622 | 772 |
| 2021-04-17 | 5.61 | 10.36 | 8.43 | 561 | 1036 | 843 |
| 2022-04-23 | 5.68 | 12.22 | 7.39 | 568 | 1222 | 739 |
| 2022-12-15 | 5.43 | 10.35 | 8.37 | 543 | 1035 | 837 |
skewb
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2019-01-26 | 23.78 | 31.10 | 27.08 | 2378 | 3110 | 2708 |
| 2019-07-11 | 16.46 | 16.69 | | 1646 | 1669 | |
| 2019-10-05 | 9.01 | 18.59 | 13.20 | 901 | 1859 | 1320 |
Globe-Trotter
