Petsilyak Igor

From Moscow, Russia

EMA: 15990408

Player page

Common russian riichi rating (CRR)

Rating date March 6, 2024 (latest changes March 6, 2024).

132 place (197.43).

max_coefficients = (4 * 1 + 3.75 * 1 + 2.90 * 1 + 4.20 * 0.57) = 13.04988

p1 = (189.19 * 4.05 * 0.29 + 493.33 * 4.20 * 0.57 + 205.13 * 2.90 * 1 + 102.80 * 4 * 1 + 0) / (4.05 * 0.29 + 4.20 * 0.57 + 2.90 * 1 + 4 * 1 + 1) = 210.25899965654082

p2 = (493.33 * 4.20 * 0.57 + 205.13 * 2.90 * 1 + 102.80 * 4 * 1 + 189.19 * 4.05 * 0.29) / max_coefficients = 184.59403458116088

score = 210.25899965654082 * 0.5 + 184.59403458116088 * 0.5 = 197.42651711885085

Rating changes

Show

all results
Date Place Points Reason
2024-03-06 126 -> 132 211.26 -> 197.43

IX Russian Riichi Championship: 71% -> 57%
2024-02-27 127 -> 126 211.26
2024-02-25 124 -> 127 211.26
2024-02-12 124 214.46 -> 211.26

Moscow Riichi 2022: 43% -> 29%
2024-01-20 126 -> 124 214.46
2024-01-06 121 -> 126 226.64 -> 214.46

IX Russian Riichi Championship: 86% -> 71%
2023-12-19 127 -> 121 226.64
2023-12-12 130 -> 127 229.52 -> 226.64

Moscow Riichi 2022: 57% -> 43%
2023-11-28 128 -> 130 247.54 -> 229.52

Saint Petersburg Open 2021: 14% -> 0%
2023-11-26 131 -> 128 236.44 -> 247.54

Autumn Agari tournament: 0% -> 100%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 205 2023-11-26 32/40 100% 2.90 CRR Autumn Agari tournament
2 103 2023-09-03 97/108 100% 4.00 RR SPB Riichi Open 2023
3 493 2022-11-06 39/76 57% 4.20 RR IX Russian Riichi Championship
4 189 2022-06-12 91/112 29% 4.05 RR Moscow Riichi 2022
5 733 2021-11-28 21/76 0% 3.45 RR Saint Petersburg Open 2021