Seredkin Egor
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date May 3, 2024 (latest changes May 3, 2024).
128 place (207.05).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (272.73 * 1.10 * 0.29 + 636.36 * 1.10 * 0.71 + 800 * 1 * 0.86 + 0 + 0) / (1.10 * 0.29 + 1.10 * 0.71 + 1 * 0.86 + 1 + 1) = 321.2958985115362
p2 = (800 * 1 * 0.86 + 636.36 * 1.10 * 0.71 + 272.73 * 1.10 * 0.29) / max_coefficients = 92.8029197080292
score = 321.2958985115362 * 0.5 + 92.8029197080292 * 0.5 = 207.04940910978272
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-01 | 123 -> 128 | 219.56 -> 207.05 |
Spring Tournament Irkutsk 2023: 100% -> 86% |
| 2024-04-25 | 124 -> 123 | 219.56 | |
| 2024-04-17 | 125 -> 124 | 219.56 | |
| 2024-04-12 | 127 -> 125 | 219.56 | |
| 2024-03-30 | 117 -> 127 | 219.56 | |
| 2024-03-20 | 122 -> 117 | 219.56 | |
| 2024-03-14 | 120 -> 122 | 228.72 -> 219.56 |
Survive after yakuman: 86% -> 71% |
| 2024-03-10 | 117 -> 120 | 231.42 -> 228.72 | |
| 2024-03-09 | 117 | 231.70 -> 231.42 |
Summer tournament: 43% -> 29% |
| 2024-03-06 | 117 | 229.13 -> 231.70 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 800 |
|
4/16 | 86% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
| 2 | 636 |
|
5/12 | 71% | 1.10 | CRR | Survive after yakuman |
| 3 | 273 |
|
9/12 | 29% | 1.10 | CRR | Summer tournament |
| 4 | 467 |
|
9/16 | 0% | 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 |