Seredkin Egor
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Nov. 3, 2023 (latest changes Nov. 3, 2023).
112 place (285.16).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 2.80 * 1) = 14.75
p1 = (466.67 * 1.20 * 0.29 + 272.73 * 1.10 * 0.71 + 636.36 * 1.10 * 1 + 800 * 1 * 1 + 0) / (1.20 * 0.29 + 1.10 * 0.71 + 1.10 * 1 + 1 * 1 + 1) = 443.2420416358248
p2 = (800 * 1 * 1 + 636.36 * 1.10 * 1 + 272.73 * 1.10 * 0.71 + 466.67 * 1.20 * 0.29) / max_coefficients = 127.06983050847458
score = 443.2420416358248 * 0.5 + 127.06983050847458 * 0.5 = 285.1559360721497
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-10-22 | 111 -> 112 | 285.16 | |
2023-10-19 | 112 -> 111 | 285.16 | |
2023-10-12 | 113 -> 112 | 284.76 -> 285.16 | |
2023-09-28 | 114 -> 113 | 284.76 | |
2023-09-20 | 116 -> 114 | 284.76 | |
2023-09-09 | 116 | 283.15 -> 284.76 |
Summer tournament: 86% -> 71% |
2023-09-06 | 117 -> 116 | 283.15 | |
2023-09-05 | 115 -> 117 | 286.40 -> 283.15 |
Winter tournament: 43% -> 29% |
2023-09-03 | 96 -> 115 | 292.32 -> 286.40 | |
2023-08-27 | 94 -> 96 | 292.32 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 800 |
|
4/16 | 100% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
2 | 636 |
|
5/12 | 100% | 1.10 | CRR | Survive after yakuman |
3 | 273 |
|
9/12 | 71% | 1.10 | CRR | Summer tournament |
4 | 467 |
|
9/16 | 29% | 1.20 | CRR | Winter tournament |
5 | 273 |
|
9/12 | 0% | 1.10 | CRR | Summer tournament |
6 | 455 |
|
7/12 | 0% | 1.10 | CRR | Summer Tournament |