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Individual Calculations June 2023 |
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| Rak, Tomasz Total change: -11.20 | |   |
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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 |
| 1736 | 1893 | 5.50 | 9 | -0.56 | 20 | -11.20 | |
|  Plesiuk, Jan | | | 1494 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Serafin, Jerzy | | | 1493 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kulejewski, Lech | | | 1585 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Szydelko, Kazimierz | | | 1649 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Klimaszewski, Dariusz | c | | 2116 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Nowak, Marek | | | 1630 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Skubis, Feliks | | | 1703 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bugajski, Robert | f | | 1936 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Czajkowski, Ryszard | | | 2016 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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