Gilvanov Albert
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date Jan. 8, 2026 (latest changes Jan. 7, 2026).
164 place (309.01).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (600 * 1.20 * 0.86 + 526.32 * 1.90 * 1 + 807.69 * 1.40 * 1 + 0 + 0) / (1.20 * 0.86 + 1.90 * 1 + 1.40 * 1 + 1 + 1) = 434.2057858709462
p2 = (807.69 * 1.40 * 1 + 526.32 * 1.90 * 1 + 600 * 1.20 * 0.86) / max_coefficients = 183.8046822742475
score = 434.2057858709462 * 0.5 + 183.8046822742475 * 0.5 = 309.00523407259686
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-01-03 | 163 -> 164 | 309.01 | |
| 2025-12-29 | 162 -> 163 | 314.63 -> 309.01 |
Martenho's New Year's Eve tournament: 100% -> 86% |
| 2025-12-27 | 217 -> 162 | 198.51 -> 314.63 |
Martenho's New Year 2025: 0% -> 100% |
| 2025-12-09 | 218 -> 217 | 198.51 | |
| 2025-12-07 | 214 -> 218 | 198.51 | |
| 2025-12-06 | 212 -> 214 | 198.51 | |
| 2025-12-04 | 214 -> 212 | 198.51 | |
| 2025-11-30 | 215 -> 214 | 198.51 | |
| 2025-11-25 | 216 -> 215 | 198.51 | |
| 2025-11-22 | 214 -> 216 | 198.51 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 808 |
|
6/27 | 100% | 1.40 | CRR | Martenho's New Year 2025 | Ufa | |
| 2 | 526 |
|
10/20 | 100% | 1.90 | CRR | Martenho's Spring tournament | Ufa | |
| 3 | 600 |
|
7/16 | 86% | 1.20 | CRR | Martenho's New Year's Eve tournament | Ufa |