Sviridova Valentina
From Moscow, Russia
EMA: 15990330
Internal rating (RR)
Rating date March 30, 2024 (latest changes March 30, 2024).
104 place (143.94).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (126.13 * 4.05 * 0.29 + 392.16 * 3.05 * 1 + 0 + 0 + 0) / (4.05 * 0.29 + 3.05 * 1 + 1 + 1 + 1) = 186.20843239673184
p2 = (392.16 * 3.05 * 1 + 126.13 * 4.05 * 0.29) / max_coefficients = 101.66910608278256
score = 186.20843239673184 * 0.5 + 101.66910608278256 * 0.5 = 143.9387692397572
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-03-30 | 91 -> 104 | 143.94 | |
2024-03-20 | 98 -> 91 | 143.94 | |
2024-03-10 | 135 -> 98 | 91.55 -> 143.94 |
Agari Spring Tournament 2024: 0% -> 100% |
2021-02-01 | 149 -> 135 | 281.98 -> 91.55 | |
2020-02-01 | 149 | 281.98 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 392 |
|
32/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
2 | 126 |
|
98/112 | 29% | 4.05 | RR | Moscow Riichi 2022 |
3 | 189 |
|
91/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
4 | 154 |
|
34/40 | 0% | 2.90 | RR | Summer Cup 2019 |
5 | 746 |
|
17/64 | 0% | 3.45 | EMA | White Dragon Tournament |
6 | 106 |
|
43/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
7 | 522 |
|
12/24 | 0% | 2.73 | RR | Winner tournament. Agari season event |
8 | 70 |
|
67/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
9 | 452 |
|
18/32 | 0% | 2.70 | RR | East Cup 2018 |
10 | 313 |
|
58/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
11 | 175 |
|
53/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
12 | 538 |
|
19/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
13 | 185 |
|
23/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
14 | 429 |
|
21/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
15 | 43 |
|
23/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |