Onufriev Pavel

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date March 20, 2023 (latest changes March 20, 2023).

93 place (147.92).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.45 * 0.71) = 13.714185

p1 = (453.33 * 3.45 * 0.71 + 133.33 * 4.20 * 1 + 0 + 0 + 0) / (3.45 * 0.71 + 4.20 * 1 + 1 + 1 + 1) = 173.54220440413127

p2 = (453.33 * 3.45 * 0.71 + 133.33 * 4.20 * 1) / max_coefficients = 122.29454393389035

score = 173.54220440413127 * 0.5 + 122.29454393389035 * 0.5 = 147.9183741690108

Rating changes

Show

all results
Date Place Points Reason
2023-03-20 93 145.77 -> 147.92
2023-02-19 93 144.98 -> 145.77
2023-01-28 92 -> 93 158.17 -> 144.98

Saint Petersburg Open 2021: 86% -> 71%
2022-12-19 92 157.55 -> 158.17
2022-11-28 91 -> 92 169.59 -> 157.55

Saint Petersburg Open 2021: 100% -> 86%
2022-11-06 91 169.59

IX Russian Riichi Championship: 0% -> 100%

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 71% 3.45 RR Saint Petersburg Open 2021