Tumanina Valentina
From Samara, Russia
Internal rating (RR)
Rating date June 12, 2024 (latest changes June 12, 2024).
29 place (549.85).
how we calculated rating score
max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001
p1 = (400 * 4.20 * 0.43 + 574.71 * 3.75 * 0.86 + 588.79 * 4 * 1 + 691.59 * 4.60 * 1 + 0) / (4.20 * 0.43 + 3.75 * 0.86 + 4 * 1 + 4.60 * 1 + 1) = 554.5069211580892
p2 = (691.59 * 4.60 * 1 + 588.79 * 4 * 1 + 574.71 * 3.75 * 0.86 + 400 * 4.20 * 0.43) / max_coefficients = 545.1851353510549
score = 554.5069211580892 * 0.5 + 545.1851353510549 * 0.5 = 549.846028254572
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-06-11 | 31 -> 29 | 550.72 -> 549.85 |
Money can not buy tenpai: 100% -> 86% |
| 2024-06-09 | 26 -> 31 | 550.72 | |
| 2024-05-12 | 38 -> 26 | 429.15 -> 550.72 |
X Russian Championship: 0% -> 100% |
| 2024-05-06 | 38 | 432.32 -> 429.15 |
IX Russian Riichi Championship: 57% -> 43% |
| 2024-04-12 | 40 -> 38 | 432.32 | |
| 2024-03-30 | 36 -> 40 | 432.32 | |
| 2024-03-20 | 39 -> 36 | 432.32 | |
| 2024-03-10 | 30 -> 39 | 467.01 -> 432.32 | |
| 2024-03-06 | 31 -> 30 | 463.72 -> 467.01 |
IX Russian Riichi Championship: 71% -> 57% |
| 2024-02-12 | 33 -> 31 | 452.60 -> 463.72 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 692 |
|
34/108 | 100% | 4.60 | RR | X Russian Championship |
| 2 | 589 |
|
45/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
| 3 | 575 |
|
38/88 | 86% | 3.75 | RR | Money can not buy tenpai |
| 4 | 400 |
|
46/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |