Petsilyak Igor

From Moscow, Russia

EMA: 15990408

Player page

Internal rating (RR)

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

98 place (240.19).

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

p1 = (733.33 * 3.45 * 0.14 + 189.19 * 4.05 * 0.57 + 493.33 * 4.20 * 0.86 + 102.80 * 4 * 1 + 0) / (3.45 * 0.14 + 4.05 * 0.57 + 4.20 * 0.86 + 4 * 1 + 1) = 261.8112833397402

p2 = (493.33 * 4.20 * 0.86 + 189.19 * 4.05 * 0.57 + 102.80 * 4 * 1 + 733.33 * 3.45 * 0.14) / max_coefficients = 218.5657337278496

score = 261.8112833397402 * 0.5 + 218.5657337278496 * 0.5 = 240.1885085337949

Rating changes

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all results
Date Place Points Reason
2023-11-06 98 240.19

IX Russian Riichi Championship: 100% -> 86%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 103 2023-09-03 97/108 100% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
2 493 2022-11-06 39/76 86% 4.20 RR IX Russian Riichi Championship Perm
3 189 2022-06-12 91/112 57% 4.05 RR Moscow Riichi 2022 Moscow
4 733 2021-11-28 21/76 14% 3.45 RR Saint Petersburg Open 2021 Saint Petersburg