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Individual Calculations August 2022 |
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| Kaczmarek, Piotr Total change: -52.80 | |   |
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| Festiwal Szachowy z okazji 100lecia Klubu Lech Poznan GRUPA A | Poznan | POL | 2022-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1610 | 4.00 | 8 | -2.64 | 20 | -52.80 | |
|  Cholewa, Jan | | | 1235 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Michalska, Lena | | | 1319 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Skrzypczak, Wiktor | | | 1210 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Nicikowski, Jozef | | | 1344 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Kurczewski, Borys | | | 1178 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Grynia, Jakub | | | 1403 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Zajac, Grzegorz | | | 1461 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Nowicki, Bartosz | | | 1425 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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