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Individual Calculations April 2020 |
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| Muck, Piotr Total change: 4.80 | |   |
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| 226th YMCA Winter 2020-C | Warszawa | POL | 2020-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1471 | 4.50 | 9 | 0.24 | 20 | 4.80 | |
|  Iller, Robert | | | 1416 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Bartczak, Hanna | | | 1440 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Winogrodzki, Jozef | | | 1553 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Jaroszuk, Marcin | | | 1502 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Budny, Piotr | | | 1505 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Borys, Marek | | | 1411 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Szumigaj, Marcin | | | 1466 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Wiktorowski, Janusz | | | 1505 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Duniec, Mateusz | | | 1620 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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