Dyuzhenkov Ivan
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Feb. 16, 2025 (latest changes Feb. 16, 2025).
238 place (46.48).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (96.77 * 3.10 * 1 + 78.43 * 3.05 * 1 + 0 + 0 + 0) / (3.10 * 1 + 3.05 * 1 + 1 + 1 + 1) = 58.93114754098361
p2 = (96.77 * 3.10 * 1 + 78.43 * 3.05 * 1) / max_coefficients = 34.02018927444795
score = 58.93114754098361 * 0.5 + 34.02018927444795 * 0.5 = 46.47566840771578
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-02-16 | 233 -> 238 | 46.48 | |
| 2025-02-11 | 234 -> 233 | 46.48 | |
| 2025-02-02 | 234 | 46.48 |
Agari Winter Tournament 2025: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 78 |
|
48/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 |
| 2 | 97 |
|
29/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon |