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Individual Calculations September 2020 |
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| Piotrowski, Daniel Total change: 14.20 | |   |
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| Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C | Ustron | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1646 | 7.00 | 9 | 0.71 | 20 | 14.20 | |
|  Maciejewski, Robert | | | 1286 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Mruk, Bartosz | | | 1246 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klimanek, Fabian | | | 1465 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kubik, Rafal | | | 1522 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Duda, Szymon | | | 1531 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Cieply, Krzysztof | | | 1549 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Janikowska, Wiktoria | | | 1549 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Celebias, Filip | | | 1627 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Zimny, Jakub | | | 1568 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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