Sheshuev Ivan
From Cherepovets, Russia
Common russian riichi rating (CRR)
Rating date Dec. 21, 2024 (latest changes Dec. 18, 2024).
193 place (118.25).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (65.22 * 2.10 * 1 + 315.79 * 3.85 * 1 + 0 + 0 + 0) / (2.10 * 1 + 3.85 * 1 + 1 + 1 + 1) = 151.14525139664806
p2 = (315.79 * 3.85 * 1 + 65.22 * 2.10 * 1) / max_coefficients = 85.34700315457414
score = 151.14525139664806 * 0.5 + 85.34700315457414 * 0.5 = 118.2461272756111
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-11-14 | 194 -> 193 | 118.25 | |
| 2024-11-05 | 197 -> 194 | 118.25 | |
| 2024-11-04 | 192 -> 197 | 118.25 | |
| 2024-10-27 | 191 -> 192 | 118.25 | |
| 2024-10-25 | 192 -> 191 | 118.25 | |
| 2024-10-13 | 178 -> 192 | 119.13 -> 118.25 | |
| 2024-10-11 | 180 -> 178 | 119.13 | |
| 2024-09-15 | 176 -> 180 | 119.13 | |
| 2024-09-06 | 177 -> 176 | 119.13 | |
| 2024-09-03 | 177 | 117.58 -> 119.13 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 316 |
|
66/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 2 | 65 |
|
44/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |