Sviridova Valentina
From Moscow, Russia
EMA: 15990330
Internal rating (RR)
Rating date Dec. 11, 2024 (latest changes Dec. 11, 2024).
124 place (227.59).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (392.16 * 3.05 * 1 + 470.59 * 3.05 * 1 + 0 + 0 + 0) / (3.05 * 1 + 3.05 * 1 + 1 + 1 + 1) = 289.16153846153844
p2 = (470.59 * 3.05 * 1 + 392.16 * 3.05 * 1) / max_coefficients = 166.01703470031546
score = 289.16153846153844 * 0.5 + 166.01703470031546 * 0.5 = 227.58928658092697
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-12-11 | 125 -> 124 | 227.59 | |
2024-11-06 | 132 -> 125 | 227.59 | |
2024-11-03 | 133 -> 132 | 227.59 | |
2024-10-13 | 126 -> 133 | 229.31 -> 227.59 | |
2024-09-03 | 126 | 226.30 -> 229.31 | |
2024-09-01 | 113 -> 126 | 230.57 -> 226.30 | |
2024-08-11 | 113 | 229.66 -> 230.57 | |
2024-08-04 | 108 -> 113 | 233.09 -> 229.66 | |
2024-07-14 | 103 -> 108 | 233.09 | |
2024-07-06 | 102 -> 103 | 233.09 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 471 |
|
28/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
2 | 392 |
|
32/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
3 | 126 |
|
98/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
4 | 189 |
|
91/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |
5 | 154 |
|
34/40 | 0% | 2.90 | RR | Summer Cup 2019 |
6 | 746 |
|
17/64 | 0% | 3.45 | EMA | White Dragon Tournament |
7 | 106 |
|
43/48 | 0% | 3.10 | RR | Moscow Riichi Open 2018 |
8 | 522 |
|
12/24 | 0% | 2.73 | RR | Winner tournament. Agari season event |
9 | 70 |
|
67/72 | 0% | 3.55 | EMA | RCR Saint Petersburg South Cup 2018 |
10 | 452 |
|
18/32 | 0% | 2.70 | RR | East Cup 2018 |
11 | 313 |
|
58/84 | 0% | 3.40 | EMA | VI Russian Riichi Championship 2017 |
12 | 175 |
|
53/64 | 0% | 3.45 | EMA | Moscow Riichi Open 2017 |
13 | 538 |
|
19/40 | 0% | 1.80 | RR | Saint Petersburg championship. Northern cup 2017 |
14 | 185 |
|
23/28 | 0% | 2.60 | RR | Moscow Riichi Half Marathon 2017 |
15 | 429 |
|
21/36 | 0% | 3.20 | RR | Moscow Open Riichi Marathon 2017 |
16 | 43 |
|
23/24 | 0% | 1.60 | RR | December tournament glhf; 2016 |