Onufriev Pavel

From Saint Petersburg, Russia

EMA: 15990499

Player page

Internal rating (RR)

Rating date Sept. 5, 2025 (latest changes Sept. 3, 2025).

51 place (589.52).

max_coefficients = (4.10 * 1 + 3.75 * 1 + 3.50 * 1 + 3.45 * 1) = 14.8

p1 = (915.79 * 3.85 * 0.86 + 237.29 * 3.25 * 1 + 771.43 * 1.90 * 1 + 831.17 * 3.45 * 1 + 0) / (3.85 * 0.86 + 3.25 * 1 + 1.90 * 1 + 3.45 * 1 + 1) = 629.959995612347

p2 = (915.79 * 3.85 * 0.86 + 831.17 * 3.45 * 1 + 771.43 * 1.90 * 1 + 237.29 * 3.25 * 1) / max_coefficients = 549.0797297297296

score = 629.959995612347 * 0.5 + 549.0797297297296 * 0.5 = 589.5198626710383

Rating changes

Show

all results
Date Place Points Reason
2025-09-01 47 -> 51 604.71 -> 589.52

SPB Riichi Open 2024: 100% -> 86%
2025-08-31 88 -> 47 451.50 -> 604.71

SPB Riichi Open 2025: 0% -> 100%
2025-08-09 89 -> 88 451.50
2025-08-04 89 449.65 -> 451.50
2025-08-03 88 -> 89 449.65
2025-07-30 89 -> 88 449.65
2025-07-13 88 -> 89 449.65
2025-07-12 87 -> 88 446.14 -> 449.65
2025-07-10 89 -> 87 446.14
2025-06-15 83 -> 89 451.59 -> 446.14

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 831 2025-08-31 14/78 100% 3.45 RR SPB Riichi Open 2025 Saint Petersburg
2 771 2025-04-26 9/36 100% 1.90 RR Seihoku spring tournament 2025 Saint Petersburg
3 237 2025-02-16 46/60 100% 3.25 RR White Wolf Cup Saint Petersburg
4 916 2024-09-01 9/96 86% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
5 133 2022-11-06 66/76 0% 4.20 RR IX Russian Riichi Championship Perm
6 453 2021-11-28 42/76 0% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg