Zyryanov Denis
From Novosibirsk, Russia
Internal rating (RR)
Rating date July 28, 2023 (latest changes July 28, 2023).
79 place (297.60).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.57) = 13.421155
p1 = (546.67 * 4.20 * 1 + 344.83 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 1 + 3.75 * 1 + 1 + 1 + 1) = 327.7716894977169
p2 = (546.67 * 4.20 * 1 + 344.83 * 3.75 * 1) / max_coefficients = 267.42109751358953
score = 327.7716894977169 * 0.5 + 267.42109751358953 * 0.5 = 297.5963935056532
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-07-28 | 81 -> 79 | 297.60 | |
2023-07-20 | 81 | 292.79 -> 297.60 | |
2023-07-06 | 82 -> 81 | 292.79 | |
2023-06-19 | 83 -> 82 | 292.79 | |
2023-06-12 | 86 -> 83 | 287.65 -> 292.79 | |
2023-06-11 | 86 | 287.65 |
Money can not buy tenpai: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 345 |
|
58/88 | 100% | 3.75 | RR | Money can not buy tenpai |
2 | 547 |
|
35/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |