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Individual Calculations October 2023 |
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| Brzoska, Mariusz Total change: 22.80 | |   |
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| Turniej Szachowy "Pierwszy Dzien Jesieni" 2023 - Open do FIDE | Zabrze | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1447 | 3.00 | 4 | 1.14 | 20 | 22.80 | |
|  Modzelewski, Filip | | | 1257 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Gepfert, Cyprian | | | 1717 | POL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Wojtowicz, Marek | | | 1599 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Rojek, Wojciech | | | 1344 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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