Gromova Elena

From Saint Petersburg, Russia

EMA: 15990350

Player page

Internal rating (RR)

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

224 place (87.84).

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

p1 = (32.26 * 2.70 * 0.14 + 422.54 * 3.55 * 0.43 + 0 + 0 + 0) / (2.70 * 0.14 + 3.55 * 0.43 + 1 + 1 + 1) = 133.54430895634314

p2 = (422.54 * 3.55 * 0.43 + 32.26 * 2.70 * 0.14) / max_coefficients = 42.144694533762056

score = 133.54430895634314 * 0.5 + 42.144694533762056 * 0.5 = 87.8445017450526

Rating changes

Show

Date Place Points Reason
2020-02-01 224 87.84

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 423 2018-06-11 42/72 43% 3.55 EMA RCR Saint Petersburg South Cup 2018
2 32 2018-03-04 31/32 14% 2.70 RR East Cup 2018
3 436 2017-10-01 23/40 0% 1.80 RR Saint Petersburg championship. Northern cup 2017