Lartseva Olga

From Saint Petersburg, Russia

EMA: 15990443

Player page

Internal rating (RR)

Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).

157 place (275.20).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55

p1 = (205.13 * 2.90 * 0.86 + 564.10 * 2.90 * 1 + 396.83 * 3.45 * 1 + 0 + 0) / (2.90 * 0.86 + 2.90 * 1 + 3.45 * 1 + 1 + 1) = 324.3764298944497

p2 = (564.10 * 2.90 * 1 + 396.83 * 3.45 * 1 + 205.13 * 2.90 * 0.86) / max_coefficients = 226.03279742765272

score = 324.3764298944497 * 0.5 + 226.03279742765272 * 0.5 = 275.2046136610512

Rating changes

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all results
Date Place Points Reason
2020-02-01 157 275.20

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 397 2019-11-24 39/64 100% 3.45 EMA Saint Petersburg Open 2019
2 564 2019-06-02 18/40 100% 2.90 RR Summer Cup 2019
3 205 2018-12-23 32/40 86% 2.90 RR North Cup 2018