Petsilyak Igor

From Moscow, Russia

EMA: 15990408

Player page

Internal rating (RR)

Rating date Aug. 11, 2024 (latest changes Aug. 11, 2024).

95 place (317.83).

max_coefficients = (4.60 * 1 + 4 * 1 + 3.65 * 1 + 3.05 * 1) = 15.3

p1 = (493.33 * 4.20 * 0.29 + 102.80 * 4 * 1 + 738.32 * 4.60 * 1 + 177.22 * 3.65 * 1 + 0 * 3.05 * 1) / (4.20 * 0.29 + 4 * 1 + 4.60 * 1 + 3.65 * 1 + 3.05 * 1) = 305.8362636470194

p2 = (738.32 * 4.60 * 1 + 177.22 * 3.65 * 1 + 493.33 * 4.20 * 0.29 + 102.80 * 4 * 1) / max_coefficients = 329.82222222222225

score = 305.8362636470194 * 0.5 + 329.82222222222225 * 0.5 = 317.8292429346208

Rating changes

Show

Date Place Points Reason
2024-08-11 95 316.08 -> 317.83
2024-08-04 94 -> 95 306.81 -> 316.08

Riichi over Volga: 0% -> 100%

2024-07-14 89 -> 94 306.81
2024-07-06 85 -> 89 320.42 -> 306.81

IX Russian Riichi Championship: 43% -> 29%

2024-06-11 91 -> 85 327.26 -> 320.42
2024-06-09 77 -> 91 356.57 -> 327.26

Agari Summer Tournament 2024: 0% -> 100%

2024-05-12 104 -> 77 138.67 -> 356.57

X Russian Championship: 0% -> 100%

2024-05-06 101 -> 104 159.50 -> 138.67

IX Russian Riichi Championship: 57% -> 43%

2024-04-12 101 163.62 -> 159.50

Moscow Riichi 2022: 29% -> 14%

2024-03-30 88 -> 101 163.62

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 177 2024-08-04 66/80 100% 3.65 RR Riichi over Volga
2 0 2024-06-09 52/52 100% 3.05 RR Agari Summer Tournament 2024
3 738 2024-05-12 29/108 100% 4.60 RR X Russian Championship
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