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Individual Calculations October 2021 |
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| Lamza, Zenon Total change: 2.40 | |   |
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| Druzynowe Mistrzostwa Polski 2021 - II liga | Sypniewo | POL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 2178 | 7.50 | 9 | 0.12 | 20 | 2.40 | |
|  Mazalon, Mariusz | | | 2013 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Soliwoda, Zygmunt | | | 1778 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krainski, Aleksander | f | | 2037 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Bartlomowicz, Jakub | | | 1778 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kelm, Robert | | | 1778 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Suliborski, Jakub | | | 2159 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Rusinski, Mateusz | | | 1778 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kowalczyk, Wojciech | | | 1893 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wrona, Florian | | | 1778 * | 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) | | |
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