Onufriev Pavel

From Saint Petersburg, Russia

Player page

Internal rating (RR)

Rating date Sept. 3, 2024 (latest changes Sept. 3, 2024).

98 place (347.61).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.65 * 1 + 4 * 0.86) = 15.5284

p1 = (133.33 * 4.20 * 0.29 + 915.79 * 3.85 * 1 + 0 + 0 + 0) / (4.20 * 0.29 + 3.85 * 1 + 1 + 1 + 1) = 457.8642822182526

p2 = (915.79 * 3.85 * 1 + 133.33 * 4.20 * 0.29) / max_coefficients = 237.35735813090852

score = 457.8642822182526 * 0.5 + 237.35735813090852 * 0.5 = 347.61082017458057

Rating changes

Show

all results
Date Place Points Reason
2024-09-03 99 -> 98 343.40 -> 347.61
2024-09-01 129 -> 99 75.33 -> 343.40

SPB Riichi Open 2024: 0% -> 100%
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

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 916 2024-09-01 9/96 100% 3.85 RR SPB Riichi Open 2024
2 133 2022-11-06 66/76 29% 4.20 RR IX Russian Riichi Championship
3 453 2021-11-28 42/76 0% 3.45 RR Saint Petersburg Open 2021