Onufriev Pavel

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date May 28, 2023 (latest changes May 28, 2023).

95 place (120.01).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.71 + 3.10 * 0.57) = 12.52139

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 = 98.25826046469281

score = 141.76480958487878 * 0.5 + 98.25826046469281 * 0.5 = 120.01153502478579

Rating changes

Show

all results
Date Place Points Reason
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%
2022-11-06 92 169.59

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 43% 3.45 RR Saint Petersburg Open 2021