Dubrovskaya Inga
From Tyumen, Russia
Common russian riichi rating (CRR)
Rating date March 15, 2026 (latest changes March 15, 2026).
314 place (19.44).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (21.28 * 2.80 * 0.29 + 130.43 * 2.20 * 0.43 + 0 + 0 + 0) / (2.80 * 0.29 + 2.20 * 0.43 + 1 + 1 + 1) = 29.520038457645988
p2 = (130.43 * 2.20 * 0.43 + 21.28 * 2.80 * 0.29) / max_coefficients = 9.365217391304348
score = 29.520038457645988 * 0.5 + 9.365217391304348 * 0.5 = 19.44262792447517
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-15 | 313 -> 314 | 23.95 -> 19.44 |
Tails, money, two renchans: 57% -> 43% |
| 2026-03-14 | 313 | 23.70 -> 23.95 |
Guardian of the Winds: 43% -> 29% |
| 2026-03-10 | 314 -> 313 | 23.70 | |
| 2026-03-07 | 311 -> 314 | 23.70 | |
| 2026-02-25 | 314 -> 311 | 23.70 | |
| 2026-02-23 | 306 -> 314 | 23.70 | |
| 2026-02-08 | 305 -> 306 | 23.70 | |
| 2026-01-25 | 299 -> 305 | 23.70 | |
| 2026-01-15 | 299 | 27.68 -> 23.70 |
Tails, money, two renchans: 71% -> 57% |
| 2026-01-14 | 299 | 27.36 -> 27.68 |
Guardian of the Winds: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 130 |
|
21/24 | 43% | 2.20 | CRR | Tails, money, two renchans | Tyumen | |
| 2 | 21 |
|
47/48 | 29% | 2.80 | RR | Guardian of the Winds | Yekaterinburg |