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Individual Calculations February 2020 |
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| Grzenkowicz, Lukasz Total change: 8.40 | |   |
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| International Chess Festival VARSOVIA 2019 - group C | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1599 | 4.00 | 4 | 0.42 | 20 | 8.40 | |
|  Zalewska, Malgorzata | | | 1199 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dymowska, Joanna | | | 1199 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wolszczak, Natalia | | | 1288 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Olsztynski, Jan | | | 1255 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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