Telegin Sergei
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Sept. 5, 2025 (latest changes Sept. 5, 2025).
199 place (233.69).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8
p1 = (772.73 * 2.10 * 0.14 + 117.65 * 3.05 * 1 + 733.33 * 2.45 * 1 + 0 + 0) / (2.10 * 0.14 + 3.05 * 1 + 2.45 * 1 + 1 + 1) = 306.07082738788915
p2 = (733.33 * 2.45 * 1 + 117.65 * 3.05 * 1 + 772.73 * 2.10 * 0.14) / max_coefficients = 161.30945945945945
score = 306.07082738788915 * 0.5 + 161.30945945945945 * 0.5 = 233.6901434236743
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-09-03 | 204 -> 199 | 233.69 | |
| 2025-09-01 | 203 -> 204 | 231.57 -> 233.69 | |
| 2025-08-31 | 201 -> 203 | 231.57 | |
| 2025-08-26 | 202 -> 201 | 231.57 | |
| 2025-08-25 | 203 -> 202 | 231.57 | |
| 2025-08-22 | 195 -> 203 | 247.83 -> 231.57 |
Mushroom League: 29% -> 14% |
| 2025-08-04 | 195 | 246.99 -> 247.83 | |
| 2025-08-03 | 189 -> 195 | 246.99 | |
| 2025-07-30 | 194 -> 189 | 246.99 | |
| 2025-07-26 | 191 -> 194 | 246.99 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 733 |
|
9/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 2 | 118 |
|
46/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 3 | 773 |
|
6/23 | 14% | 2.10 | CRR | Mushroom League | Moscow |