Sviridova Valentina

From Moscow, Russia

EMA: 15990330

Player page

Internal rating (RR)

Rating date June 11, 2024 (latest changes June 11, 2024).

102 place (233.09).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

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 = 177.02824754232083

score = 289.16153846153844 * 0.5 + 177.02824754232083 * 0.5 = 233.09489300192962

Rating changes

Show

Date Place Points Reason
2024-06-11 107 -> 102 243.61 -> 233.09
2024-06-09 123 -> 107 136.93 -> 243.61

Agari Summer Tournament 2024: 0% -> 100%

2024-05-12 103 -> 123 144.91 -> 136.93
2024-05-06 104 -> 103 143.80 -> 144.91
2024-04-12 104 143.94 -> 143.80

Moscow Riichi 2022: 29% -> 14%

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
1 471 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 14% 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