Zyryanov Denis
From Novosibirsk, Russia
Internal rating (RR)
Rating date Sept. 1, 2023 (latest changes Sept. 1, 2023).
75 place (303.62).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815
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 = 279.4636534124333
score = 327.7716894977169 * 0.5 + 279.4636534124333 * 0.5 = 303.6176714550751
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2023-09-01 | 75 | 303.62 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 345 |
|
58/88 | 100% | 3.75 | RR | Money can not buy tenpai | Perm | |
| 2 | 547 |
|
35/76 | 100% | 4.20 | RR | IX Russian Riichi Championship | Perm |