Sheshuev Ivan
From Cherepovets, Russia
Internal rating (RR)
Rating date July 10, 2025 (latest changes July 10, 2025).
162 place (230.36).
how we calculated rating score
max_coefficients = (4.10 * 1 + 4.60 * 0.86 + 3.85 * 1 + 3.75 * 1) = 15.64266
p1 = (491.53 * 3.25 * 1 + 65.22 * 2.10 * 0.71 + 315.79 * 3.85 * 1 + 0 + 0) / (3.25 * 1 + 2.10 * 0.71 + 3.85 * 1 + 1 + 1) = 274.62941142619405
p2 = (491.53 * 3.25 * 1 + 315.79 * 3.85 * 1 + 65.22 * 2.10 * 0.71) / max_coefficients = 186.09878371069883
score = 274.62941142619405 * 0.5 + 186.09878371069883 * 0.5 = 230.36409756844643
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-06-15 | 149 -> 162 | 233.12 -> 230.36 | |
| 2025-06-11 | 155 -> 149 | 233.12 | |
| 2025-06-09 | 156 -> 155 | 233.12 | |
| 2025-05-30 | 157 -> 156 | 230.88 -> 233.12 |
Seihoku spring tournament 2024: 86% -> 71% |
| 2025-05-12 | 159 -> 157 | 226.88 -> 230.88 | |
| 2025-05-03 | 157 -> 159 | 226.88 | |
| 2025-04-27 | 156 -> 157 | 226.88 | |
| 2025-04-26 | 155 -> 156 | 226.88 | |
| 2025-04-11 | 157 -> 155 | 226.88 | |
| 2025-03-30 | 158 -> 157 | 224.77 -> 226.88 |
Seihoku spring tournament 2024: 100% -> 86% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 492 |
|
31/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg |
| 2 | 316 |
|
66/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |
| 3 | 65 |
|
44/47 | 71% | 2.10 | RR | Seihoku spring tournament 2024 | Saint Petersburg |