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Individual Calculations August 2020 |
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| Grabarczyk, Miroslaw Total change: 2.30 | |   |
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| Otwarty Wakacyjny Turniej Szachowy - OPEN A | Chelmno | POL | 2020-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2366 | 8.00 | 9 | 0.23 | 10 | 2.30 | |
|  Stanuch, Marcin | | | 1966 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ignatowski, Nikodem | | | 1966 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Wolanski, Michal | | | 2019 | POL | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Marszalek, Maciej | f | | 2315 | POL | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Kacprzak, Karol | | | 1988 | POL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Korbal, Arkadiusz | | | 2113 | POL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Kacprzak, Kacper | | | 1977 | POL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Paprocki, Antoni | | | 1966 * | POL | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Ciesielski, Tomasz | | | 1966 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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