Zyryanov Denis
From Novosibirsk, Russia
Internal rating (RR)
Rating date March 30, 2024 (latest changes March 30, 2024).
85 place (241.03).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (546.67 * 4.20 * 0.57 + 344.83 * 3.75 * 1 + 0 + 0 + 0) / (4.20 * 0.57 + 3.75 * 1 + 1 + 1 + 1) = 284.7064660957302
p2 = (546.67 * 4.20 * 0.57 + 344.83 * 3.75 * 1) / max_coefficients = 197.35255168986382
score = 284.7064660957302 * 0.5 + 197.35255168986382 * 0.5 = 241.02950889279703
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-03-30 | 78 -> 85 | 241.03 | |
| 2024-03-20 | 84 -> 78 | 241.03 | |
| 2024-03-10 | 75 -> 84 | 257.55 -> 241.03 | |
| 2024-03-06 | 75 | 273.58 -> 257.55 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-12 | 77 -> 75 | 267.87 -> 273.58 | |
| 2024-01-20 | 79 -> 77 | 267.87 | |
| 2024-01-06 | 75 -> 79 | 282.14 -> 267.87 |
IX Russian Riichi Championship: 86% -> 71% |
| 2023-12-19 | 78 -> 75 | 282.14 | |
| 2023-12-12 | 86 -> 78 | 276.87 -> 282.14 | |
| 2023-11-28 | 90 -> 86 | 276.87 |
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 |