Seredkin Egor
From Irkutsk, Russia
Common russian riichi rating (CRR)
Rating date Sept. 1, 2024 (latest changes Sept. 1, 2024).
178 place (117.15).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.85 * 1 + 3.65 * 1) = 16.099999999999998
p1 = (800 * 1 * 0.57 + 636.36 * 1.10 * 0.43 + 0 + 0 + 0) / (1 * 0.57 + 1.10 * 0.43 + 1 + 1 + 1) = 187.27831287751738
p2 = (800 * 1 * 0.57 + 636.36 * 1.10 * 0.43) / max_coefficients = 47.02732919254659
score = 187.27831287751738 * 0.5 + 47.02732919254659 * 0.5 = 117.15282103503199
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-01 | 167 -> 178 | 132.58 -> 117.15 |
Spring Tournament Irkutsk 2023: 71% -> 57% |
| 2024-08-26 | 172 -> 167 | 132.58 | |
| 2024-08-25 | 173 -> 172 | 132.58 | |
| 2024-08-20 | 174 -> 173 | 132.58 | |
| 2024-08-11 | 174 | 132.28 -> 132.58 | |
| 2024-08-04 | 169 -> 174 | 133.41 -> 132.28 | |
| 2024-07-14 | 161 -> 169 | 144.52 -> 133.41 |
Survive after yakuman: 57% -> 43% |
| 2024-07-09 | 151 -> 161 | 179.02 -> 144.52 |
Summer tournament: 14% -> 0% |
| 2024-07-06 | 154 -> 151 | 179.02 | |
| 2024-07-01 | 151 -> 154 | 192.86 -> 179.02 |
Spring Tournament Irkutsk 2023: 86% -> 71% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 800 |
|
4/16 | 57% | 1.00 | CRR | Spring Tournament Irkutsk 2023 |
| 2 | 636 |
|
5/12 | 43% | 1.10 | CRR | Survive after yakuman |
| 3 | 273 |
|
9/12 | 0% | 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 |