Gilvanov Albert
From Ufa, Russia
Common russian riichi rating (CRR)
Rating date Aug. 31, 2025 (latest changes Aug. 31, 2025).
221 place (197.56).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (600 * 1.20 * 1 + 526.32 * 1.90 * 1 + 0 + 0 + 0) / (1.20 * 1 + 1.90 * 1 + 1 + 1 + 1) = 281.9672131147541
p2 = (526.32 * 1.90 * 1 + 600 * 1.20 * 1) / max_coefficients = 113.15789473684211
score = 281.9672131147541 * 0.5 + 113.15789473684211 * 0.5 = 197.5625539257981
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2025-08-31 | 220 -> 221 | 197.56 | |
2025-08-26 | 221 -> 220 | 197.56 | |
2025-08-25 | 222 -> 221 | 197.56 | |
2025-08-04 | 222 | 197.01 -> 197.56 | |
2025-08-03 | 218 -> 222 | 197.01 | |
2025-07-26 | 216 -> 218 | 197.01 | |
2025-07-13 | 212 -> 216 | 197.01 | |
2025-07-12 | 212 | 195.96 -> 197.01 | |
2025-07-10 | 213 -> 212 | 195.96 | |
2025-07-03 | 216 -> 213 | 195.96 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
---|---|---|---|---|---|---|---|---|---|
1 | 526 |
|
10/20 | 100% | 1.90 | CRR | Martenho's Spring tournament | Ufa | |
2 | 600 |
|
7/16 | 100% | 1.20 | CRR | Martenho's New Year's Eve tournament | Ufa |