Kravchenko Kirill
From Samara, Russia
Common russian riichi rating (CRR)
Rating date Sept. 6, 2024 (latest changes Sept. 6, 2024).
47 place (555.66).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284
p1 = (528.74 * 3.75 * 0.71 + 532.71 * 4 * 0.86 + 672.90 * 4.60 * 1 + 659.57 * 2.80 * 1 + 443.04 * 3.65 * 1) / (3.75 * 0.71 + 4 * 0.86 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1) = 571.3024256827744
p2 = (672.90 * 4.60 * 1 + 659.57 * 2.80 * 1 + 532.71 * 4 * 0.86 + 443.04 * 3.65 * 1) / max_coefficients = 540.015069163597
score = 571.3024256827744 * 0.5 + 540.015069163597 * 0.5 = 555.6587474231857
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-09-06 | 48 -> 47 | 555.66 | |
| 2024-09-03 | 48 | 554.91 -> 555.66 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 39 -> 48 | 569.02 -> 554.91 | |
| 2024-08-11 | 40 -> 39 | 568.06 -> 569.02 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 35 -> 40 | 576.00 -> 568.06 |
Riichi over Volga: 0% -> 100% |
| 2024-07-14 | 56 -> 35 | 483.63 -> 576.00 |
Guardian of the Winds: 0% -> 100% |
| 2024-07-06 | 58 -> 56 | 483.63 | |
| 2024-06-11 | 61 -> 58 | 485.24 -> 483.63 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 58 -> 61 | 485.24 | |
| 2024-05-19 | 53 -> 58 | 485.24 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 443 |
|
45/80 | 100% | 3.65 | RR | Riichi over Volga |
| 2 | 660 |
|
17/48 | 100% | 2.80 | RR | Guardian of the Winds |
| 3 | 673 |
|
36/108 | 100% | 4.60 | RR | X Russian Championship |
| 4 | 533 |
|
51/108 | 86% | 4.00 | RR | SPB Riichi Open 2023 |
| 5 | 529 |
|
42/88 | 71% | 3.75 | RR | Money can not buy tenpai |