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Individual Calculations June 2023 |
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| Bugajski, Robert Total change: -15.80 | |   |
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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 |
| 1769 | 1936 | 5.50 | 9 | -0.79 | 20 | -15.80 | |
|  Hoffmann, Piotr | | | 1536 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Palka, Miroslav | | | 1656 | SVK | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Karczynski, Lech | | | 1627 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Shilov, Sergej | f | | 2068 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Koziol, Dariusz | | | 1741 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Chmiel, Piotr | | | 1784 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Krzyzanowska-Zadlo, Lidia | | | 1753 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rak, Tomasz | | | 1893 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Kot, Jerzy | f | | 1865 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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