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Individual Calculations January 2020 |
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| Grzadka, Artur Total change: 35.20 | |   |
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| IV Ursynowski Festiwal Szachowy - Grupa FIDE | Warszawa | POL | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1644 | 4.00 | 5 | 0.88 | 40 | 35.20 | |
|  Markiewicz, Janusz | | | 1244 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zochowski, Kacper | f | | 2044 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lapies, Lukasz | | | 1571 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Jaroszuk, Marcin | | | 1530 | POL | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Seklecki, Jakub | | | 1337 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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