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Individual Calculations November 2021 |
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| Roskowski, Stanislaw Total change: 9.20 | |   |
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| I SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2021 | Ustron Jaszowiec | POL | 2021-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1257 | 3.00 | 9 | 0.46 | 20 | 9.20 | |
|  Winiarski, Kazimierz | | | 1657 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zydek, Stanislaw | | | 1525 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Klama, Andrzej | | | 1456 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kubiniok, Stanislaw | | | 1346 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Marszalek, Jakub | | | 1410 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Janocha, Jan | | | 1524 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Dobrowolski, Henryk | | | 1466 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Prazmowski, Wlodzimierz | | | 1414 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Jurkiewicz, Kazimierz | | | 1134 | POL | 1.00 | 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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