Zyryanov Denis
From Novosibirsk, Russia
Internal rating (RR)
Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).
94 place (284.79).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
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 = 241.80560220145438
score = 327.7716894977169 * 0.5 + 241.80560220145438 * 0.5 = 284.78864584958563
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-03 | 74 -> 94 | 303.62 -> 284.79 | |
2023-08-19 | 75 -> 74 | 303.62 | |
2023-08-12 | 79 -> 75 | 297.60 -> 303.62 | |
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 |