Gilvanova Milana
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date Sept. 28, 2026 (latest changes Sept. 26, 2026).
359 place (6.55).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (0 * 1.20 * 0.29 + 52.63 * 1.90 * 0.43 + 0 + 0 + 0) / (1.20 * 0.29 + 1.90 * 0.43 + 1 + 1 + 1) = 10.309873520030404
p2 = (52.63 * 1.90 * 0.43 + 0 * 1.20 * 0.29) / max_coefficients = 2.781310837118754
score = 10.309873520030404 * 0.5 + 2.781310837118754 * 0.5 = 6.545592178574579
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-09-26 | 357 -> 359 | 6.55 | |
| 2026-09-23 | 357 | 8.31 -> 6.55 |
Martenho's Spring tournament: 57% -> 43% |
| 2026-09-15 | 359 -> 357 | 8.31 | |
| 2026-09-06 | 353 -> 359 | 8.31 | |
| 2026-09-01 | 361 -> 353 | 8.31 | |
| 2026-08-31 | 361 | 8.30 -> 8.31 | |
| 2026-08-30 | 358 -> 361 | 8.30 | |
| 2026-08-29 | 358 | 8.06 -> 8.30 |
Martenho's New Year's Eve tournament: 43% -> 29% |
| 2026-08-16 | 356 -> 358 | 8.06 | |
| 2026-08-15 | 356 | 8.05 -> 8.06 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 53 |
|
19/20 | 43% | 1.90 | CRR | Martenho's Spring tournament | Ufa | |
| 2 | 0 |
|
16/16 | 29% | 1.20 | CRR | Martenho's New Year's Eve tournament | Ufa |