Kudryavtsev Pavel
From Saint Petersburg, Russia
Internal rating (RR)
Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).
144 place (175.79).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (168.22 * 4 * 0.71 + 152.17 * 2.10 * 1 + 378.95 * 3.85 * 1 + 0 + 0) / (4 * 0.71 + 2.10 * 1 + 3.85 * 1 + 1 + 1) = 209.04304537715598
p2 = (378.95 * 3.85 * 1 + 168.22 * 4 * 0.71 + 152.17 * 2.10 * 1) / max_coefficients = 142.53438485804418
score = 209.04304537715598 * 0.5 + 142.53438485804418 * 0.5 = 175.78871511760008
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-11-03 | 144 | 177.80 -> 175.79 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 134 -> 144 | 179.33 -> 177.80 | |
| 2024-10-11 | 135 -> 134 | 179.33 | |
| 2024-09-03 | 135 | 178.70 -> 179.33 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 141 -> 135 | 86.96 -> 178.70 |
SPB Riichi Open 2024: 0% -> 100% |
| 2024-08-11 | 141 | 86.62 -> 86.96 | |
| 2024-08-04 | 136 -> 141 | 87.92 -> 86.62 | |
| 2024-07-14 | 131 -> 136 | 87.92 | |
| 2024-06-11 | 142 -> 131 | 86.75 -> 87.92 | |
| 2024-06-09 | 131 -> 142 | 86.75 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 379 |
|
60/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 2 | 152 |
|
40/47 | 100% | 2.10 | RR | Seihoku spring tournament 2024 |
| 3 | 168 |
|
90/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 |