Jack Amster
Compétition(s) : 12
Pays visité(s) : 1 - voir la carte
Première compétition : MoreHeadToHead2023 (2023-06-03)
Dernières compétitions : Cincinnati Speedsolving 2026 (2026-02-21) Cubing by the Kings OH 2025 (2025-08-24) Cincinnati Open 2025 (2025-08-09)
PR Streak : 12 (en cours)
Records Personnel
| Épreuve | Single | Rank US | Rank W | Moyenne | Rank US | Rank W |
|---|
| 333 | 13.71 | 10594 | 55589 | 17.71 | 12327 | 65097 |
| 222 | 3.33 | 7013 | 33362 | 5.52 | 8548 | 40073 |
| 444 | 1:26.69 | 10535 | 50640 | | | |
| 333oh | 30.12 | 6311 | 33998 | 35.57 | 5770 | 31416 |
| clock | 40.14 | 8203 | 29264 | | | |
| minx | | | | | | |
| pyram | 8.79 | 12177 | 54848 | 14.59 | 15624 | 68924 |
| skewb | 14.79 | 14615 | 56169 | 20.09 | 13801 | 53106 |
| sq1 | 54.97 | 5264 | 19940 | 1:10.47 | 4556 | 17365 |
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 |
|---|
| 2023-06-03 | 31.45 | 49.21 | 40.67 | 3145 | 4921 | 4067 |
| 2023-09-09 | 26.41 | 42.14 | 31.08 | 2641 | 4214 | 3108 |
| 2023-09-17 | 25.14 | 39.12 | 30.73 | 2514 | 3912 | 3073 |
| 2023-11-19 | 27.69 | 39.33 | 32.65 | 2769 | 3933 | 3265 |
| 2024-04-13 | 26.66 | 36.88 | 29.94 | 2666 | 3688 | 2994 |
| 2024-04-27 | 23.15 | 32.39 | 24.10 | 2315 | 3239 | 2410 |
| 2024-06-15 | 22.69 | 30.42 | 26.49 | 2269 | 3042 | 2649 |
| 2025-02-22 | 23.85 | 37.43 | 27.42 | 2385 | 3743 | 2742 |
| 2025-05-03 | 13.71 | 28.83 | 19.36 | 1371 | 2883 | 1936 |
| 2025-08-09 | 15.11 | 22.23 | 17.71 | 1511 | 2223 | 1771 |
| 2025-08-24 | 16.79 | 23.60 | 19.18 | 1679 | 2360 | 1918 |
| 2026-02-21 | 19.63 | 27.08 | | 1963 | 2708 | |
222
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2023-09-09 | 9.29 | 15.99 | 12.74 | 929 | 1599 | 1274 |
| 2023-09-17 | 7.05 | 40.74 | 11.02 | 705 | 4074 | 1102 |
| 2024-04-13 | 6.35 | 10.63 | 8.09 | 635 | 1063 | 809 |
| 2024-04-27 | 8.78 | 12.03 | 10.56 | 878 | 1203 | 1056 |
| 2024-06-15 | 3.33 | 11.97 | 8.02 | 333 | 1197 | 802 |
| 2025-02-22 | 5.12 | 12.32 | 7.75 | 512 | 1232 | 775 |
| 2025-05-03 | 4.42 | 8.51 | 6.47 | 442 | 851 | 647 |
| 2025-08-09 | 4.61 | 9.63 | 5.52 | 461 | 963 | 552 |
| 2025-08-24 | 3.95 | 7.53 | 6.82 | 395 | 753 | 682 |
| 2026-02-21 | 5.48 | 9.75 | 6.94 | 548 | 975 | 694 |
444
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2025-05-03 | 1:26.69 | 1:51.98 | | 8669 | 11198 | |
| 2025-08-24 | 1:32.30 | 1:50.43 | | 9230 | 11043 | |
333oh
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2023-09-09 | 1:45.97 | 1:46.01 | | 10597 | 10601 | |
| 2023-09-17 | 1:45.41 | 1:45.41 | | 10541 | 10541 | |
| 2024-04-13 | 1:08.99 | 1:51.15 | | 6899 | 11115 | |
| 2024-04-27 | 1:01.46 | 1:01.46 | | 6146 | 6146 | |
| 2024-06-15 | 59.44 | 1:12.82 | | 5944 | 7282 | |
| 2026-02-21 | 30.12 | 53.72 | 35.57 | 3012 | 5372 | 3557 |
clock
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2025-08-09 | 40.48 | 46.48 | | 4048 | 4648 | |
| 2025-08-24 | 40.14 | 42.57 | | 4014 | 4257 | |
minx
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2023-06-03 | | | | | | |
| 2024-04-27 | | | | | | |
pyram
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2023-06-03 | 14.64 | 27.47 | 19.88 | 1464 | 2747 | 1988 |
| 2023-09-09 | 8.89 | 31.23 | 24.71 | 889 | 3123 | 2471 |
| 2023-09-17 | 11.84 | 31.17 | 16.37 | 1184 | 3117 | 1637 |
| 2025-08-09 | 8.79 | 16.41 | 14.59 | 879 | 1641 | 1459 |
| 2025-08-24 | 9.23 | 18.58 | 15.45 | 923 | 1858 | 1545 |
| 2026-02-21 | 10.91 | 58.18 | 16.90 | 1091 | 5818 | 1690 |
skewb
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2023-11-19 | 28.38 | 38.67 | 31.73 | 2838 | 3867 | 3173 |
| 2025-08-09 | 14.79 | 21.32 | 20.09 | 1479 | 2132 | 2009 |
sq1
| Date | Best single | Worst single | Best average | Best single | Worst single | Best average |
|---|
| 2025-05-03 | 54.97 | 1:42.62 | 1:10.47 | 5497 | 10262 | 7047 |
Globe-Trotter