Gilvanova Milana
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date March 23, 2026 (latest changes March 23, 2026).
329 place (10.68).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (0 * 1.20 * 0.71 + 52.63 * 1.90 * 0.86 + 0 + 0 + 0) / (1.20 * 0.71 + 1.90 * 0.86 + 1 + 1 + 1) = 15.624401848459161
p2 = (52.63 * 1.90 * 0.86 + 0 * 1.20 * 0.71) / max_coefficients = 5.7331103678929765
score = 15.624401848459161 * 0.5 + 5.7331103678929765 * 0.5 = 10.678756108176069
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-23 | 329 | 12.03 -> 10.68 |
Martenho's Spring tournament: 100% -> 86% |
| 2026-03-21 | 319 -> 329 | 12.03 | |
| 2026-03-14 | 316 -> 319 | 12.03 | |
| 2026-03-10 | 317 -> 316 | 12.03 | |
| 2026-03-07 | 314 -> 317 | 12.03 | |
| 2026-02-28 | 314 | 11.78 -> 12.03 |
Martenho's New Year's Eve tournament: 86% -> 71% |
| 2026-02-25 | 317 -> 314 | 11.78 | |
| 2026-02-23 | 309 -> 317 | 11.78 | |
| 2026-02-08 | 308 -> 309 | 11.78 | |
| 2026-01-25 | 302 -> 308 | 11.78 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 53 |
|
19/20 | 86% | 1.90 | CRR | Martenho's Spring tournament | Ufa | |
| 2 | 0 |
|
16/16 | 71% | 1.20 | CRR | Martenho's New Year's Eve tournament | Ufa |