Simonova Svetlana

From Saint Petersburg, Russia

EMA: 15990317

Player page

Internal rating (RR)

Rating date April 16, 2021 (latest changes April 16, 2021).

121 place (103.86).

max_coefficients = (2.90 * 0.86 + 4.05 * 0.57 + 3.85 * 0.57 + 3.45 * 0.57) = 8.970979999999999

p1 = (25.64 * 2.90 * 0.14 + 349.21 * 3.45 * 0.57 + 0 + 0 + 0) / (2.90 * 0.14 + 3.45 * 0.57 + 1 + 1 + 1) = 129.79274900013738

p2 = (349.21 * 3.45 * 0.57 + 25.64 * 2.90 * 0.14) / max_coefficients = 77.92125275053561

score = 129.79274900013738 * 0.5 + 77.92125275053561 * 0.5 = 103.8570008753365

Rating changes

Show

Date Place Points Reason
2021-04-16 122 -> 121 103.86
2021-04-15 123 -> 122 101.50 -> 103.86
2021-04-03 124 -> 123 101.50
2021-04-02 125 -> 124 98.33 -> 101.50

Summer Cup 2019: 29% -> 14%

2021-03-26 125 97.04 -> 98.33
2021-03-24 120 -> 125 113.47 -> 97.04

Saint Petersburg Open 2019: 71% -> 57%

2021-03-21 121 -> 120 113.47
2021-03-17 123 -> 121 113.47
2021-03-08 124 -> 123 111.77 -> 113.47
2021-03-04 127 -> 124 110.12 -> 111.77

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 349 2019-11-24 42/64 57% 3.45 EMA Saint Petersburg Open 2019
2 26 2019-06-02 39/40 14% 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