Onufriev Pavel

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date Nov. 6, 2023 (latest changes Nov. 6, 2023).

129 place (75.33).

max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 4.05 * 0.57) = 13.663990000000002

p1 = (453.33 * 3.45 * 0.14 + 133.33 * 4.20 * 0.86 + 0 + 0 + 0) / (3.45 * 0.14 + 4.20 * 0.86 + 1 + 1 + 1) = 99.18191975693746

p2 = (133.33 * 4.20 * 0.86 + 453.33 * 3.45 * 0.14) / max_coefficients = 51.484229716210265

score = 99.18191975693746 * 0.5 + 51.484229716210265 * 0.5 = 75.33307473657386

Rating changes

Show

all results
Date Place Points Reason
2023-11-06 132 -> 129 78.39 -> 75.33

IX Russian Riichi Championship: 100% -> 86%
2023-10-12 132 77.32 -> 78.39
2023-09-28 132 95.42 -> 77.32

Saint Petersburg Open 2021: 29% -> 14%
2023-09-06 133 -> 132 95.42
2023-09-03 111 -> 133 100.70 -> 95.42
2023-08-12 111 99.01 -> 100.70
2023-07-28 110 -> 111 116.72 -> 99.01

Saint Petersburg Open 2021: 43% -> 29%
2023-07-20 110 115.07 -> 116.72
2023-06-12 110 113.31 -> 115.07
2023-06-11 94 -> 110 120.01 -> 113.31

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 133 2022-11-06 66/76 86% 4.20 RR IX Russian Riichi Championship
2 453 2021-11-28 42/76 14% 3.45 RR Saint Petersburg Open 2021