Dubrovskaya Inga

From Tyumen, Russia

Player page

Common russian riichi rating (CRR)

Rating date Nov. 5, 2025 (latest changes Nov. 5, 2025).

284 place (30.60).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (21.28 * 2.80 * 0.71 + 130.43 * 2.20 * 0.86 + 0 + 0 + 0) / (2.80 * 0.71 + 2.20 * 0.86 + 1 + 1 + 1) = 41.89867057043188

p2 = (130.43 * 2.20 * 0.86 + 21.28 * 2.80 * 0.71) / max_coefficients = 19.297658862876254

score = 41.89867057043188 * 0.5 + 19.297658862876254 * 0.5 = 30.59816471665407

Rating changes

Show

Date Place Points Reason
2025-11-04 280 -> 284 31.04 -> 30.60
2025-11-01 280 31.00 -> 31.04
2025-10-22 282 -> 280 31.00
2025-10-13 282 30.70 -> 31.00
2025-09-15 281 -> 282 34.01 -> 30.70

Tails, money, two renchans: 100% -> 86%

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

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 130 2024-09-15 21/24 86% 2.20 CRR Tails, money, two renchans Tyumen
2 21 2024-07-14 47/48 71% 2.80 RR Guardian of the Winds Yekaterinburg