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Rapid:
Individual Calculations July 2021 |
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| Kieliszek, Dariusz Total change: 1.20 | |   |
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| Grand Prix Brodnicy 2021 | Brodnica | POL | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1341 | 1.50 | 4 | 0.06 | 20 | 1.20 | |
|  Wojtarowicz, Janusz | | | 1839 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Mackiewicz, Anna | | | 1796 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Markowski, Maciej | | | 1046 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Lewandowski, Mateusz | | | 1345 | 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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