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Individual Calculations November 2021 |
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| Ostrowski, Michal Total change: 4.20 | |   |
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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 |
| 1501 | 1235 | 2.00 | 9 | 0.21 | 20 | 4.20 | |
|  Heczko, Mieczyslaw | | | 1635 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Olchowy, Tadeusz | | | 1635 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wrzos, Waldemar | | | 1619 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Urban, Marek | | | 1548 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kulik, Waldemar | | | 1402 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Kulejewski, Lech | | | 1581 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rozkowicz, Czeslaw | | | 1467 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Marszalek, Jakub | | | 1410 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Slawinska, Ewa | | | 1210 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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