Vovnenko Grigoriy

From Kazan, Russia

EMA: 15990446

Player page

Internal rating (RR)

Rating date May 19, 2022 (latest changes April 30, 2022).

122 place (322.49).

max_coefficients = (4.05 * 1 + 3.85 * 1 + 3.50 * 1 + 3.45 * 1) = 14.850000000000001

p1 = (190.48 * 3.45 * 1 + 920 * 3.45 * 1 + 0 + 0 + 0) / (3.45 * 1 + 3.45 * 1 + 1 + 1 + 1) = 386.98383838383836

p2 = (920 * 3.45 * 1 + 190.48 * 3.45 * 1) / max_coefficients = 257.98922558922555

score = 386.98383838383836 * 0.5 + 257.98922558922555 * 0.5 = 322.486531986532

Rating changes

Show

Date Place Points Reason
2022-04-30 128 -> 122 322.49
2022-03-30 132 -> 128 322.49
2022-03-20 125 -> 132 322.92 -> 322.49
2022-02-28 131 -> 125 321.63 -> 322.92
2022-01-30 136 -> 131 321.63
2021-12-30 138 -> 136 316.68 -> 321.63
2021-12-19 139 -> 138 316.68
2021-11-30 141 -> 139 316.68
2021-11-28 141 316.68

Saint Petersburg Open 2021: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 920 2021-11-28 7/76 100% 3.45 RR Saint Petersburg Open 2021
2 190 2019-11-24 52/64 100% 3.45 EMA Saint Petersburg Open 2019