Tumanina Valentina
From Samara, Russia
Internal rating (RR)
Rating date Dec. 21, 2024 (latest changes Dec. 11, 2024).
10 place (725.16).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (574.71 * 3.75 * 0.43 + 588.79 * 4 * 0.71 + 691.59 * 4.60 * 1 + 978.72 * 2.80 * 1 + 784.81 * 3.65 * 1 + 294.74 * 3.85 * 1 + 887.64 * 3.75 * 1) / (3.75 * 0.43 + 4 * 0.71 + 4.60 * 1 + 2.80 * 1 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1) = 685.9639749161238
p2 = (887.64 * 3.75 * 1 + 691.59 * 4.60 * 1 + 784.81 * 3.65 * 1 + 978.72 * 2.80 * 1) / max_coefficients = 764.3501577287067
score = 685.9639749161238 * 0.5 + 764.3501577287067 * 0.5 = 725.1570663224152
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-12-11 | 10 | 723.90 -> 725.16 |
Money can not buy tenpai: 57% -> 43% |
2024-11-06 | 10 | 720.39 -> 723.90 |
IX Russian Riichi Championship: 14% -> 0% |
2024-11-03 | 11 -> 10 | 719.38 -> 720.39 |
SPB Riichi Open 2023: 86% -> 71% |
2024-10-13 | 19 -> 11 | 666.14 -> 719.38 |
Moscow Riichi 2024: 0% -> 100% |
2024-10-11 | 18 -> 19 | 665.37 -> 666.14 |
Money can not buy tenpai: 71% -> 57% |
2024-09-06 | 20 -> 18 | 662.20 -> 665.37 |
IX Russian Riichi Championship: 29% -> 14% |
2024-09-03 | 20 | 659.80 -> 662.20 |
SPB Riichi Open 2023: 100% -> 86% |
2024-09-01 | 8 -> 20 | 711.74 -> 659.80 |
SPB Riichi Open 2024: 0% -> 100% |
2024-08-11 | 10 -> 8 | 706.22 -> 711.74 |
Money can not buy tenpai: 86% -> 71% |
2024-08-04 | 12 -> 10 | 675.83 -> 706.22 |
Riichi over Volga: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 888 |
|
11/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
2 | 295 |
|
68/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
3 | 785 |
|
18/80 | 100% | 3.65 | RR | Riichi over Volga |
4 | 979 |
|
2/48 | 100% | 2.80 | RR | Guardian of the Winds |
5 | 692 |
|
34/108 | 100% | 4.60 | RR | X Russian Championship |
6 | 589 |
|
45/108 | 71% | 4.00 | RR | SPB Riichi Open 2023 |
7 | 575 |
|
38/88 | 43% | 3.75 | RR | Money can not buy tenpai |
8 | 400 |
|
46/76 | 0% | 4.20 | RR | IX Russian Riichi Championship |