Petsilyak Igor
From Moscow, Russia
EMA: 15990408
Internal rating (RR)
Rating date Oct. 31, 2022 (latest changes Oct. 31, 2022).
62 place (272.22).
how we calculated rating score
max_coefficients = (4.05 * 1 + 3.50 * 1 + 3.45 * 1 + 3.30 * 1) = 14.3
p1 = (733.33 * 3.45 * 1 + 189.19 * 4.05 * 1 + 0 + 0 + 0) / (3.45 * 1 + 4.05 * 1 + 1 + 1 + 1) = 313.9257142857143
p2 = (733.33 * 3.45 * 1 + 189.19 * 4.05 * 1) / max_coefficients = 230.5048951048951
score = 313.9257142857143 * 0.5 + 230.5048951048951 * 0.5 = 272.2153046953047
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2022-10-14 | 62 | 272.22 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 189 |
|
91/112 | 100% | 4.05 | RR | Moscow Riichi 2022 |
| 2 | 733 |
|
21/76 | 100% | 3.45 | RR | Saint Petersburg Open 2021 |