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Individual Calculations August 2023 |
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| Valtr, Tomas Total change: 4.00 | |   |
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| CZECH OPEN 2023 - E | Pardubice | CZE | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1850 | 1.00 | 3 | 0.20 | 20 | 4.00 | |
|  Marsalek, Zdenek | | | 2210 | CZE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Mach, Ondrej | | | 1901 | CZE | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Le, Anh Dung | | | 2025 | CZE | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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