Individual Calculations July 2023 |
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Aleksandrowicz, Marek Total change: -11.40 | | |
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Mistrzostwa Polski Seniorow w Szachach na 2023 rok | Karpacz | POL | 2023-06-11 |
Rc | Ro | w | n | change | K | K*chg | Game |
1604 | 1789 | 1.50 | 3 | -0.57 | 20 | -11.40 | |
| Przygrodzka, Marzanna | | | 1389 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Bernat, Marcin | | | 1944 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | Chodorowski, Wlodzimierz | | | 1480 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | * 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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