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Individual Calculations July 2021 |
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| Dobrowolski, Aleksander Total change: -1.40 | |   |
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| III Dolnoslaska Liga Szachowa 2020/2021 1, 4-11 | Dolny Slask | POL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2220 | 4.50 | 6 | -0.07 | 20 | -1.40 | |
|  Skubis, Feliks | | | 1820 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Murawski, Eugeniusz | | | 1820 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zych, Marek | | | 2047 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gromczak, Dariusz | | | 1831 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Balinski, Damian | | | 2168 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Klykow, Lukasz | | | 2209 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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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