Simonova Svetlana

From Saint Petersburg, Russia

EMA: 15990317

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Common russian riichi rating (CRR)

Rating date March 17, 2021 (latest changes March 17, 2021).

144 place (113.47).

max_coefficients = (4.05 * 0.71 + 2.90 * 0.86 + 3.45 * 0.71 + 2.70 * 0.86) = 10.15701

p1 = (25.64 * 2.90 * 0.29 + 349.21 * 3.45 * 0.71 + 0 + 0 + 0) / (2.90 * 0.29 + 3.45 * 0.71 + 1 + 1 + 1) = 140.12695330346352

p2 = (349.21 * 3.45 * 0.71 + 25.64 * 2.90 * 0.29) / max_coefficients = 86.8168880408703

score = 140.12695330346352 * 0.5 + 86.8168880408703 * 0.5 = 113.4719206721669

Rating changes

Show

Date Place Points Reason
2021-03-17 146 -> 144 113.47
2021-03-08 148 -> 146 111.77 -> 113.47
2021-03-04 152 -> 148 110.12 -> 111.77
2021-03-03 153 -> 152 110.12
2021-02-20 154 -> 153 110.12
2021-02-16 156 -> 154 110.12
2021-02-15 157 -> 156 108.12 -> 110.12
2021-02-10 159 -> 157 108.12
2021-02-03 160 -> 159 108.12
2021-02-02 161 -> 160 105.04 -> 108.12

Summer Cup 2019: 43% -> 29%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 349 2019-11-24 42/64 71% 3.45 EMA Saint Petersburg Open 2019
2 26 2019-06-02 39/40 29% 2.90 RR Summer Cup 2019
3 359 2018-12-23 26/40 0% 2.90 RR North Cup 2018
4 435 2018-09-23 14/24 0% 2.50 RR West cup 2018
5 127 2018-06-11 63/72 0% 3.55 EMA RCR Saint Petersburg South Cup 2018
6 581 2018-03-04 14/32 0% 2.70 RR East Cup 2018
7 145 2017-12-11 72/84 0% 3.40 EMA VI Russian Riichi Championship 2017