Telegin Sergei
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Oct. 31, 2025 (latest changes Oct. 27, 2025).
206 place (201.90).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.50 * 1 + 3.45 * 1 + 3.85 * 0.86) = 14.349835
p1 = (117.65 * 3.05 * 1 + 733.33 * 2.45 * 1 + 0 + 0 + 0) / (3.05 * 1 + 2.45 * 1 + 1 + 1 + 1) = 253.58705882352945
p2 = (733.33 * 2.45 * 1 + 117.65 * 3.05 * 1) / max_coefficients = 150.21008952367745
score = 253.58705882352945 * 0.5 + 150.21008952367745 * 0.5 = 201.89857417360344
Rating changes
| Date | Place | Points | Reason | 
|---|---|---|---|
| 2025-10-22 | 194 -> 206 | 236.22 -> 201.90 | Mushroom League: 14% -> 0% | 
| 2025-10-13 | 194 | 233.69 -> 236.22 | |
| 2025-09-30 | 195 -> 194 | 233.69 | |
| 2025-09-19 | 196 -> 195 | 233.69 | |
| 2025-09-15 | 197 -> 196 | 233.69 | |
| 2025-09-12 | 199 -> 197 | 233.69 | |
| 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 | 
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 | 0% | 2.10 | CRR | Mushroom League | Moscow |