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Individual Calculations April 2023 |
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| Pasternak-Winiarski, Adam Total change: 13.40 | |   |
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| 270th YMCA Winter 2023-B Round 8-11 | Warszawa | POL | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1578 | 2.50 | 4 | 0.67 | 20 | 13.40 | |
|  Jaroszuk, Marcin | | | 1535 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Szukalski, Antoni | | | 1679 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Pichurko, Jakub | | | 1634 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Mlynarski, Zbigniew | | | 1586 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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