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Individual Calculations June 2023 |
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| Wolak, Marek Total change: -23.80 | |   |
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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 |
| 1718 | 1921 | 5.00 | 9 | -1.67 | 20 | -33.40 | |
|  Wroblewski, Mieczyslaw | | | 1521 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sosnowska, Elzbieta | | wf | 1681 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Tustanowski, Robert | | | 2185 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Wesolowska, Hanna | | wf | 1752 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Kasianczuk, Krzysztof | | | 1580 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Szydlowski, Wiktor | | | 1707 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Horak, Miroslav | | | 1703 | CZE | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Skubis, Feliks | | | 1703 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Stadnicki, Andrzej | | | 1631 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | | | Druzynowe Mistrzostwa Polski - III Liga Seniorow 2023 (wojewodztwo slaskie) | Czeladz | POL | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1921 | 2.50 | 5 | 0.48 | 20 | 9.60 | |
| | Sowa, Bernard | | | 1728 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sokolowski, Jacek | | | 2138 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Kalkowski, Igor | | | 2019 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Malik, Maciej | | | 1969 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Smagacz, Dariusz | | | 2110 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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