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Individual Calculations December 2021 |
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| Mala, Marcin Total change: 13.20 | |   |
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| V Liga Szachowa Seniorow PK-2021 | Rzeszow | POL | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1492 | 4.00 | 8 | 0.66 | 20 | 13.20 | |
|  Szwast, Kamil | | | 1567 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Kulak, Przemyslaw | | | 1107 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Peret, Ryszard | | | 1507 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Polok, Rafal | | | 1892 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Pitera, Michal | | | 1507 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Kuziemko, Konrad | | | 1721 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Wolcyrz, Jakub | | | 1350 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kopacz, Przemyslaw | | | 1877 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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