Petsilyak Igor

From Moscow, Russia

EMA: 15990408

Player page

Common russian riichi rating (CRR)

Rating date July 9, 2024 (latest changes July 9, 2024).

105 place (326.55).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.75 * 0.86 + 3.05 * 1) = 14.864125000000001

p1 = (493.33 * 4.20 * 0.29 + 102.80 * 4 * 1 + 205.13 * 2.90 * 1 + 738.32 * 4.60 * 1 + 0 * 3.05 * 1) / (4.20 * 0.29 + 4 * 1 + 2.90 * 1 + 4.60 * 1 + 3.05 * 1) = 317.10025562002147

p2 = (738.32 * 4.60 * 1 + 205.13 * 2.90 * 1 + 493.33 * 4.20 * 0.29 + 102.80 * 4 * 1) / max_coefficients = 335.99757806127167

score = 317.10025562002147 * 0.5 + 335.99757806127167 * 0.5 = 326.5489168406466

Rating changes

Show

Date Place Points Reason
2024-07-06 101 -> 105 339.74 -> 326.55

IX Russian Riichi Championship: 43% -> 29%

2024-06-11 106 -> 101 331.25 -> 339.74
2024-06-09 91 -> 106 366.30 -> 331.25

Agari Summer Tournament 2024: 0% -> 100%

2024-05-19 90 -> 91 366.30
2024-05-12 141 -> 90 170.59 -> 366.30

X Russian Championship: 0% -> 100%

2024-05-06 136 -> 141 189.61 -> 170.59

IX Russian Riichi Championship: 57% -> 43%

2024-05-05 134 -> 136 189.61
2024-04-27 135 -> 134 189.61
2024-04-17 136 -> 135 189.61
2024-04-12 139 -> 136 193.05 -> 189.61

Moscow Riichi 2022: 29% -> 14%

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 0 2024-06-09 52/52 100% 3.05 RR Agari Summer Tournament 2024
2 738 2024-05-12 29/108 100% 4.60 RR X Russian Championship
3 205 2023-11-26 32/40 100% 2.90 CRR Autumn Agari tournament
4 103 2023-09-03 97/108 100% 4.00 RR SPB Riichi Open 2023
5 493 2022-11-06 39/76 29% 4.20 RR IX Russian Riichi Championship
6 189 2022-06-12 91/112 0% 4.05 RR Moscow Riichi 2022
7 733 2021-11-28 21/76 0% 3.45 RR Saint Petersburg Open 2021