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Individual Calculations July 2023 |
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| Wiener, Richard Total change: -13.20 | |   |
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| Vrsovicky jarni open 2023 r7-9 | Praha | CZE | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1787 | 1.50 | 3 | -0.66 | 20 | -13.20 | |
|  Slavik, Petr | | | 1709 | CZE | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Vorsilka, Jiri | | | 1507 | CZE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Malijevsky, Anatol | | | 1630 | CZE | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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