Gilvanova Milana
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date May 3, 2026 (latest changes May 3, 2026).
340 place (10.95).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
p1 = (0 * 1.20 * 0.57 + 52.63 * 1.90 * 0.86 + 0 + 0 + 0) / (1.20 * 0.57 + 1.90 * 0.86 + 1 + 1 + 1) = 16.12857699320872
p2 = (52.63 * 1.90 * 0.86 + 0 * 1.20 * 0.57) / max_coefficients = 5.771717171717172
score = 16.12857699320872 * 0.5 + 5.771717171717172 * 0.5 = 10.950147082462946
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-05-03 | 340 | 10.93 -> 10.95 | |
| 2026-04-29 | 340 | 10.68 -> 10.93 |
Martenho's New Year's Eve tournament: 71% -> 57% |
| 2026-04-19 | 330 -> 340 | 10.68 | |
| 2026-04-11 | 328 -> 330 | 10.68 | |
| 2026-04-05 | 322 -> 328 | 10.68 | |
| 2026-03-30 | 329 -> 322 | 10.68 | |
| 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 |
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 | 57% | 1.20 | CRR | Martenho's New Year's Eve tournament | Ufa |