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Individual Calculations August 2017 |
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| Chrobak, Piotr Total change: -20.20 | |   |
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| Open Karvina 2017 | Karvina | CZE | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1750 | 2.50 | 8 | -1.01 | 20 | -20.20 | |
|  Zabystrzan, Pavel | f | | 2150 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sidelko, Richard | | | 1421 | CZE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Polczyk, Mikolaj | | | 1900 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Zimniok, Lubomir | | | 2075 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Koci, Tomas | | | 1626 | CZE | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Biza, Miroslav | | | 1801 | CZE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Gruszka, Ales | | | 1667 | CZE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Broda, Michal | | | 1814 | CZE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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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