Onufriev Pavel

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date June 11, 2023 (latest changes June 11, 2023).

111 place (113.31).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.75 * 1 + 3.50 * 0.71) = 14.50005

p1 = (453.33 * 3.45 * 0.43 + 133.33 * 4.20 * 1 + 0 + 0 + 0) / (3.45 * 0.43 + 4.20 * 1 + 1 + 1 + 1) = 141.76480958487878

p2 = (453.33 * 3.45 * 0.43 + 133.33 * 4.20 * 1) / max_coefficients = 84.85005224119917

score = 141.76480958487878 * 0.5 + 84.85005224119917 * 0.5 = 113.30743091303897

Rating changes

Show

all results
Date Place Points Reason
2023-06-11 95 -> 111 120.01 -> 113.31
2023-05-28 95 136.39 -> 120.01

Saint Petersburg Open 2021: 57% -> 43%
2023-05-20 95 134.23 -> 136.39
2023-04-19 95 133.23 -> 134.23
2023-03-28 94 -> 95 147.92 -> 133.23

Saint Petersburg Open 2021: 71% -> 57%
2023-03-20 94 145.77 -> 147.92
2023-02-19 94 144.98 -> 145.77
2023-01-28 93 -> 94 158.17 -> 144.98

Saint Petersburg Open 2021: 86% -> 71%
2022-12-19 93 157.55 -> 158.17
2022-11-28 92 -> 93 169.59 -> 157.55

Saint Petersburg Open 2021: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 133 2022-11-06 66/76 100% 4.20 RR IX Russian Riichi Championship
2 453 2021-11-28 42/76 43% 3.45 RR Saint Petersburg Open 2021