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Individual Calculations August 2023 |
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| Hala, Viktor Total change: -14.20 | |   |
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| CZECH OPEN 2023 - E | Pardubice | CZE | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1990 | 0.50 | 2 | -0.71 | 20 | -14.20 | |
|  Hozda, Max | | | 1985 | CZE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Lhotsky, Zdenek | | | 1840 | CZE | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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