Kravchenko Kirill
From Samara, Russia
Common russian riichi rating (CRR)
Rating date Feb. 12, 2024 (latest changes Feb. 12, 2024).
82 place (342.01).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002
p1 = (528.74 * 3.75 * 1 + 532.71 * 4 * 1 + 0 + 0 + 0) / (3.75 * 1 + 4 * 1 + 1 + 1 + 1) = 382.6604651162791
p2 = (532.71 * 4 * 1 + 528.74 * 3.75 * 1) / max_coefficients = 301.3613126975266
score = 382.6604651162791 * 0.5 + 301.3613126975266 * 0.5 = 342.0108889069029
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-02-12 | 83 -> 82 | 342.01 | |
| 2024-01-20 | 82 -> 83 | 342.01 | |
| 2024-01-06 | 85 -> 82 | 335.67 -> 342.01 | |
| 2024-01-05 | 86 -> 85 | 335.67 | |
| 2023-12-27 | 87 -> 86 | 335.67 | |
| 2023-12-19 | 90 -> 87 | 335.67 | |
| 2023-12-12 | 94 -> 90 | 335.67 | |
| 2023-11-28 | 98 -> 94 | 335.67 | |
| 2023-11-26 | 94 -> 98 | 336.69 -> 335.67 | |
| 2023-11-20 | 97 -> 94 | 336.69 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 533 |
|
51/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 2 | 529 |
|
42/88 | 100% | 3.75 | RR | Money can not buy tenpai |