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Individual Calculations August 2023 |
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| Kovalsky, David Total change: -27.20 | |   |
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| CZECH OPEN 2023 - E | Pardubice | CZE | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1797 | 3.50 | 7 | -1.36 | 20 | -27.20 | |
|  Neuman, Petr | g | | 2400 | CZE | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Kusova, Nikola | | | 1309 | CZE | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Pietkiewicz, Andrzej | | | 1231 | POL | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Sander, Antonin | | | 1456 | CZE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Dedek, Jan | | | 1865 | CZE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Horackova, Isabela | | | 1397 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Svida, Rostislav | | | 1652 | CZE | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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