Zyryanov Denis
From Novosibirsk, Russia
Internal rating (RR)
Rating date Jan. 20, 2024 (latest changes Jan. 20, 2024).
76 place (267.87).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 4.05 * 0.43) = 12.485890000000001
p1 = (546.67 * 4.20 * 0.71 + 344.83 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.71 + 3.75 * 1 + 1 + 1 + 1) = 300.83199488003146
p2 = (546.67 * 4.20 * 0.71 + 344.83 * 3.75 * 1) / max_coefficients = 234.915572698462
score = 300.83199488003146 * 0.5 + 234.915572698462 * 0.5 = 267.8737837892467
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-01-20 | 78 -> 76 | 267.87 | |
2024-01-06 | 74 -> 78 | 282.14 -> 267.87 |
IX Russian Riichi Championship: 86% -> 71% |
2023-12-19 | 77 -> 74 | 282.14 | |
2023-12-12 | 85 -> 77 | 276.87 -> 282.14 | |
2023-11-28 | 89 -> 85 | 276.87 | |
2023-11-20 | 90 -> 89 | 276.87 | |
2023-11-06 | 90 | 289.69 -> 276.87 |
IX Russian Riichi Championship: 100% -> 86% |
2023-10-19 | 91 -> 90 | 289.69 | |
2023-10-12 | 92 -> 91 | 284.79 -> 289.69 | |
2023-09-28 | 93 -> 92 | 284.79 |
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 | 71% | 4.20 | RR | IX Russian Riichi Championship |