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Individual Calculations June 2023 |
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| Vachtfeidl, Petr Total change: 13.60 | |   |
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| 2022/23 4NCL Division 4 Rounds 9-11 | Warwick | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1887 | 2.50 | 3 | 0.68 | 20 | 13.60 | |
|  Garcia Hernandez, Oscar | | | 2072 | ESP | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Rida, Ruqayyah | | | 1788 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Walner, Milenko | | | 1487 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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