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Rapid:
Individual Calculations December 2018 |
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| Grzelak, Piotr Total change: 4.80 | |   |
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| Turniej Niepodleglosci W holdzie zalozycielom II RP - gr. C | Warszawa | POL | 2018-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1206 | 3.00 | 5 | 0.24 | 20 | 4.80 | |
|  Ptaszynski, Szymon | | | 1417 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Chiszko, Wiktoria | | | 1073 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Nurkiewicz, Anna | | | 1105 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kandula, Jasmina | | | 1102 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Wichura, Sara | | | 1155 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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