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Individual Calculations September 2019 |
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| Kotarski, Grzegorz Total change: 20.20 | |   |
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| XV Miedzynarodowy Festiwal Szachowy o Puchar Burmistrza Ostrody Zbigniewa Michalaka | Ostroda | POL | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1385 | 4.00 | 9 | 1.01 | 20 | 20.20 | |
|  Kapral, Krzysztof | | | 1785 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pniewska, Beata | | | 1152 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kaznowska, Weronika | | | 1613 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Dabrowska, Aleksandra | | | 1596 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Grabowski, Wojciech | | | 1308 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Konieczynski, Piotr | | | 1785 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kirszenstein, Adam | | | 1785 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ingielewicz, Konrad | | | 1505 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Hennig, Cezary | | | 1334 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * 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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