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Individual Calculations October 2023 |
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| Mandalas, Vassilias Total change: -20.60 | |   |
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| 22e Open de Bourgoin-Jallieu (-2400) | BOURGOIN JALLIEU | FRA | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1450 | 1.00 | 3 | -1.03 | 20 | -20.60 | |
|  Calmon, Remi | | | 1695 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |  McDonald, Margaret | | | 1065 | FRA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Giuliani, Giovane | | | 1050 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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