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Individual Calculations July 2021 |
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| Wrobel, Maciej Total change: 19.20 | |   |
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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 |
| 1831 | 1959 | 5.50 | 7 | 0.96 | 20 | 19.20 | |
|  Rychlik, Piotr | | | 2017 | POL | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Kilanski, Janusz | | | 1585 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Wieczorek, Mikolaj | | | 1813 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kowalczuk, Mikolaj | | | 1982 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Cybulski, Marek | | | 1632 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pociejowski, Marek | | | 1836 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Grossmann, Ryszard | f | | 1952 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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