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Individual Calculations July 2021 |
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| Kraszewski, Krzysztof Total change: 1.20 | |   |
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| IV Liga Dolnoslaska 2020/2021 - okreg wroclawski r 3-6 | Dolny Slask | POL | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1664 | 3.00 | 4 | 0.37 | 20 | 7.40 | |
|  Babijczuk, Pawel | | | 1880 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Dymara, Tomasz | | | 1264 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dahche, Abdel-Azziz | | | 1612 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Perucki, Maciej | | | 1264 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | IV Liga Dolnoslaska 2020/2021 - okreg wroclawski r 1, 7-10 | Dolny Slask | POL | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1664 | 1.50 | 3 | -0.31 | 20 | -6.20 | |
| | Kulczycka, Zofia | | | 1354 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kwapisiewicz, Karol | | | 1713 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Daleczko, Zbigniew | | | 1653 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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