Bretslavskii Viktor
From Megion, Russia
Internal rating (RR)
Rating date May 6, 2024 (latest changes May 6, 2024).
113 place (56.48).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.10 * 1) = 12.9
p1 = (173.33 * 4.20 * 0.43 + 78.43 * 3.05 * 1 + 0 + 0 + 0) / (4.20 * 0.43 + 3.05 * 1 + 1 + 1 + 1) = 70.2205826152976
p2 = (173.33 * 4.20 * 0.43 + 78.43 * 3.05 * 1) / max_coefficients = 42.731782945736434
score = 70.2205826152976 * 0.5 + 42.731782945736434 * 0.5 = 56.47618278051702
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-05-06 | 113 | 63.59 -> 56.48 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-03-30 | 100 -> 113 | 63.59 | |
| 2024-03-20 | 108 -> 100 | 63.59 | |
| 2024-03-10 | 108 | 63.59 |
Agari Spring Tournament 2024: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 78 |
|
48/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 2 | 173 |
|
63/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |