Kravchenko Kirill
From Samara, Russia
Internal rating (RR)
Rating date June 11, 2024 (latest changes June 11, 2024).
45 place (483.63).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (528.74 * 3.75 * 0.86 + 532.71 * 4 * 1 + 672.90 * 4.60 * 1 + 0 + 0) / (3.75 * 0.86 + 4 * 1 + 4.60 * 1 + 1 + 1) = 501.3411996778659
p2 = (672.90 * 4.60 * 1 + 532.71 * 4 * 1 + 528.74 * 3.75 * 0.86) / max_coefficients = 465.92651770622217
score = 501.3411996778659 * 0.5 + 465.92651770622217 * 0.5 = 483.63385869204404
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-06-11 | 48 -> 45 | 485.24 -> 483.63 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 41 -> 48 | 485.24 | |
| 2024-05-12 | 60 -> 41 | 350.77 -> 485.24 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 61 -> 60 | 347.15 -> 350.77 | |
| 2024-04-12 | 63 -> 61 | 347.15 | |
| 2024-03-30 | 60 -> 63 | 347.15 | |
| 2024-03-20 | 61 -> 60 | 347.15 | |
| 2024-03-10 | 52 -> 61 | 373.24 -> 347.15 | |
| 2024-03-06 | 54 -> 52 | 364.07 -> 373.24 | |
| 2024-02-12 | 56 -> 54 | 356.06 -> 364.07 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 673 |
|
36/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 533 |
|
51/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 3 | 529 |
|
42/88 | 86% | 3.75 | RR | Money can not buy tenpai |