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Individual Calculations September 2021 |
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| Mackowiak, Martin Total change: -26.40 | |   |
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| I Turniej Szachowy o Puchar Starosty Szydlowieckiego | Szydlowiec | POL | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1433 | 2.50 | 5 | -0.66 | 40 | -26.40 | |
|  Kochanowska, Patrycja | | | 1033 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Popczynski, Andrzej | | | 1548 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Ladon, Tymoteusz | | | 1080 | POL | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Wozich, Konrad | | | 1422 | POL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Choina, Jan | | | 1442 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | * 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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