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Individual Calculations June 2023 |
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| Janas, Andrzej Total change: -33.40 | |   |
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| III SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2023 | Ustron-Jaszowiec | POL | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1510 | 3.00 | 9 | -1.67 | 20 | -33.40 | |
|  Szylko, Waldemar | | | 1907 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wojtyczko, Miroslaw | | | 1256 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Krzyzanowska-Zadlo, Lidia | | | 1753 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Jaworowski, Andre | | | 1110 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Siewert, Roman | | | 1840 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Roskowski, Stanislaw | | | 1190 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bobrowski, Piotr | | | 1698 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Chodorowski, Wlodzimierz | | | 1357 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Prazmowski, Wlodzimierz | | | 1353 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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