Zyryanov Denis
From Novosibirsk, Russia
Common russian riichi rating (CRR)
Rating date Sept. 28, 2023 (latest changes Sept. 28, 2023).
112 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 = (344.83 * 3.75 * 1 + 546.67 * 4.20 * 1 + 0 + 0 + 0) / (3.75 * 1 + 4.20 * 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 |
---|---|---|---|
2023-09-28 | 113 -> 112 | 284.79 | |
2023-09-20 | 115 -> 113 | 284.79 | |
2023-09-06 | 116 -> 115 | 284.79 | |
2023-09-05 | 117 -> 116 | 284.79 | |
2023-09-03 | 95 -> 117 | 295.42 -> 284.79 | |
2023-08-27 | 93 -> 95 | 295.42 | |
2023-08-26 | 92 -> 93 | 295.42 | |
2023-08-19 | 93 -> 92 | 295.42 | |
2023-08-12 | 95 -> 93 | 290.07 -> 295.42 | |
2023-07-28 | 98 -> 95 | 290.07 |
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 |