Dubrovskaya Inga

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

Rating date Sept. 14, 2025 (latest changes Sept. 14, 2025).

281 place (34.01).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (21.28 * 2.80 * 0.71 + 130.43 * 2.20 * 1 + 0 + 0 + 0) / (2.80 * 0.71 + 2.20 * 1 + 1 + 1 + 1) = 45.76502352764707

p2 = (130.43 * 2.20 * 1 + 21.28 * 2.80 * 0.71) / max_coefficients = 22.26418918918919

score = 45.76502352764707 * 0.5 + 22.26418918918919 * 0.5 = 34.01460635841813

Rating changes

Show

Date Place Points Reason
2025-09-14 281 33.66 -> 34.01

Guardian of the Winds: 86% -> 71%

2025-09-03 292 -> 281 33.66
2025-09-01 292 33.36 -> 33.66
2025-08-31 287 -> 292 33.36
2025-08-26 289 -> 287 33.36
2025-08-25 290 -> 289 33.36
2025-08-04 290 33.25 -> 33.36
2025-08-03 285 -> 290 33.25
2025-08-02 284 -> 285 33.25
2025-07-26 279 -> 284 33.25

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 130 2024-09-15 21/24 100% 2.20 CRR Tails, money, two renchans Tyumen
2 21 2024-07-14 47/48 71% 2.80 RR Guardian of the Winds Yekaterinburg