Onufriev Pavel

From Saint Petersburg, Russia

Player page

Internal rating (RR)

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

93 place (144.98).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 3.10 * 0.86) = 14.40701

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 = 116.41346816584428

score = 173.54220440413127 * 0.5 + 116.41346816584428 * 0.5 = 144.97783628498777

Rating changes

Show

all results
Date Place Points Reason
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