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Individual Calculations September 2023 |
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| Wroblewski, Wojciech Total change: -45.40 | |   |
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| Poznanski Festiwal Szachowy | Poznan | POL | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1073 | 1482 | 0.50 | 3 | -2.27 | 20 | -45.40 | |
|  Kalka, Damian | | | 1053 | POL | 0.00 | 1 | -0.93 | 20 | -18.60 | |  Bartkowiak, Aleksandra | | | 1084 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Siwek, Olaf | | | 1082 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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