Sviridova Valentina

From Moscow, Russia

EMA: 15990330

Player page

Internal rating (RR)

Rating date Dec. 3, 2024 (latest changes Nov. 6, 2024).

125 place (227.59).

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

Show

Date Place Points Reason
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
2024-06-11 107 -> 102 243.61 -> 233.09

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 471 2024-06-09 28/52 100% 3.05 RR Agari Summer Tournament 2024
2 392 2024-03-10 32/52 100% 3.05 RR Agari Spring Tournament 2024
3 126 2022-06-12 98/112 0% 4.05 RR Moscow Riichi 2022
4 189 2019-12-15 91/112 0% 4.05 EMA VIII Russian Riichi Championship
5 154 2019-06-02 34/40 0% 2.90 RR Summer Cup 2019
6 746 2018-12-16 17/64 0% 3.45 EMA White Dragon Tournament
7 106 2018-08-19 43/48 0% 3.10 RR Moscow Riichi Open 2018
8 522 2018-07-22 12/24 0% 2.73 RR Winner tournament. Agari season event
9 70 2018-06-11 67/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
10 452 2018-03-04 18/32 0% 2.70 RR East Cup 2018
11 313 2017-12-11 58/84 0% 3.40 EMA VI Russian Riichi Championship 2017
12 175 2017-10-22 53/64 0% 3.45 EMA Moscow Riichi Open 2017
13 538 2017-10-01 19/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017
14 185 2017-09-24 23/28 0% 2.60 RR Moscow Riichi Half Marathon 2017
15 429 2017-07-09 21/36 0% 3.20 RR Moscow Open Riichi Marathon 2017
16 43 2016-12-10 23/24 0% 1.60 RR December tournament glhf; 2016