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Individual Calculations April 2023 |
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| Szumigaj, Marcin Total change: -4.80 | |   |
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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 |
| 1612 | 1467 | 1.00 | 4 | -0.24 | 20 | -4.80 | |
|  Szukalski, Antoni | | | 1679 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Pichurko, Jakub | | | 1634 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Mlynarski, Zbigniew | | | 1586 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Nocek, Dominik | | | 1547 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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