Seredkin Egor
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date April 23, 2024 (latest changes April 22, 2024).
125 place (219.56).
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 * 1 + 0 + 0) / (1.10 * 0.29 + 1.10 * 0.71 + 1 * 1 + 1 + 1) = 337.98048780487807
p2 = (800 * 1 * 1 + 636.36 * 1.10 * 0.71 + 272.73 * 1.10 * 0.29) / max_coefficients = 101.14744525547445
score = 337.98048780487807 * 0.5 + 101.14744525547445 * 0.5 = 219.56396653017626
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-04-17 | 126 -> 125 | 219.56 | |
| 2024-04-12 | 128 -> 126 | 219.56 | |
| 2024-03-30 | 118 -> 128 | 219.56 | |
| 2024-03-20 | 123 -> 118 | 219.56 | |
| 2024-03-14 | 121 -> 123 | 228.72 -> 219.56 |
Survive after yakuman: 86% -> 71% |
| 2024-03-10 | 118 -> 121 | 231.42 -> 228.72 | |
| 2024-03-09 | 118 | 231.70 -> 231.42 |
Summer tournament: 43% -> 29% |
| 2024-03-06 | 118 | 229.13 -> 231.70 | |
| 2024-02-27 | 117 -> 118 | 229.13 | |
| 2024-02-25 | 115 -> 117 | 229.13 |
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 | 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 |