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Individual Calculations August 2019 |
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| Sobich, Stanislaw Total change: -22.20 | |   |
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| Najdorf Chess Festival gr. C | Warszawa | POL | 2019-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1597 | 6.00 | 9 | -1.11 | 20 | -22.20 | |
|  Rejniak, Wojciech | | | 1220 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Pariaszewski, Boguslaw | | | 1374 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Dobosiewicz, Krzysztof | | | 1197 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Goral, Jan | | | 1399 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Domanski, Marcin | | | 1409 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kopaniewski, Jakub | | | 1496 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Wolszczak, Natalia | | | 1217 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Olszewski, Jan | | | 1427 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Wiktorowski, Janusz | | | 1421 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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