Parabitov Volfgang
From Russia
Common russian riichi rating (CRR)
Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).
147 place (254.33).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (224.30 * 4 * 0.71 + 640.45 * 3.75 * 1 + 0 + 0 + 0) / (4 * 0.71 + 3.75 * 1 + 1 + 1 + 1) = 316.69581147472724
p2 = (640.45 * 3.75 * 1 + 224.30 * 4 * 0.71) / max_coefficients = 191.9596214511041
score = 316.69581147472724 * 0.5 + 191.9596214511041 * 0.5 = 254.32771646291567
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-11-03 | 150 -> 147 | 255.78 -> 254.33 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 150 | 255.78 |
Moscow Riichi 2024: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 640 |
|
33/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
| 2 | 224 |
|
84/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 |