Gudin Andrey
From Moscow, Russia
Internal rating (RR)
Rating date Jan. 18, 2026 (latest changes Jan. 14, 2026).
200 place (149.50).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (823.53 * 3.05 * 0.14 + 549.02 * 3.05 * 0.43 + 0 + 0 + 0) / (3.05 * 0.14 + 3.05 * 0.43 + 1 + 1 + 1) = 226.9877663751891
p2 = (549.02 * 3.05 * 0.43 + 823.53 * 3.05 * 0.14) / max_coefficients = 72.01471571906356
score = 226.9877663751891 * 0.5 + 72.01471571906356 * 0.5 = 149.5012410471263
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-12 | 201 -> 200 | 149.50 | |
| 2026-01-10 | 188 -> 201 | 186.58 -> 149.50 |
Agari Spring Tournament 2024: 29% -> 14% |
| 2026-01-07 | 187 -> 188 | 186.58 | |
| 2025-12-09 | 178 -> 187 | 205.13 -> 186.58 |
Agari Summer Tournament 2024: 57% -> 43% |
| 2025-12-07 | 172 -> 178 | 205.13 | |
| 2025-12-04 | 173 -> 172 | 205.13 | |
| 2025-11-30 | 174 -> 173 | 205.13 | |
| 2025-11-12 | 176 -> 174 | 205.13 | |
| 2025-11-10 | 169 -> 176 | 236.05 -> 205.13 |
Agari Spring Tournament 2024: 43% -> 29% |
| 2025-11-04 | 164 -> 169 | 239.14 -> 236.05 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 549 |
|
24/52 | 43% | 3.05 | RR | Agari Summer Tournament 2024 | Moscow | |
| 2 | 824 |
|
10/52 | 14% | 3.05 | RR | Agari Spring Tournament 2024 | Moscow | |
| 3 | 18 |
|
110/112 | 0% | 4.05 | RR | Moscow Riichi 2022 | Moscow |