Zyryanov Denis
From Novosibirsk, Russia
Common russian riichi rating (CRR)
Rating date March 10, 2024 (latest changes March 10, 2024).
115 place (237.43).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (344.83 * 3.75 * 1 + 546.67 * 4.20 * 0.57 + 0 + 0 + 0) / (3.75 * 1 + 4.20 * 0.57 + 1 + 1 + 1) = 284.7064660957302
p2 = (546.67 * 4.20 * 0.57 + 344.83 * 3.75 * 1) / max_coefficients = 190.1481751824817
score = 284.7064660957302 * 0.5 + 190.1481751824817 * 0.5 = 237.42732063910597
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-03-10 | 111 -> 115 | 242.16 -> 237.43 | |
2024-03-06 | 107 -> 111 | 257.86 -> 242.16 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-27 | 108 -> 107 | 257.86 | |
2024-02-25 | 106 -> 108 | 257.86 | |
2024-02-12 | 108 -> 106 | 257.86 | |
2024-01-20 | 109 -> 108 | 257.86 | |
2024-01-09 | 110 -> 109 | 257.86 | |
2024-01-06 | 104 -> 110 | 271.96 -> 257.86 |
IX Russian Riichi Championship: 86% -> 71% |
2024-01-05 | 106 -> 104 | 271.96 | |
2023-12-27 | 107 -> 106 | 271.96 |
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 | 57% | 4.20 | RR | IX Russian Riichi Championship |