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Individual Calculations December 2019 |
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| Duverne, Jean-Marie Total change: 13.60 | |   |
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| Open FIDE de Louviers 2019 (-2200) | LOUVIERS | FRA | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2061 | 5.50 | 7 | 0.68 | 20 | 13.60 | |
|  Arinal, Serge | | | 1661 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lehericey, Fabrice | | | 1739 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Saint-Gilles, Damien | | | 1727 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Abdat, Rachid | | | 1886 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ben Khelifa, Noomene | | | 2141 | FRA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Jeanne, Mickael | | | 2139 | FRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Vincent, Didier | | | 1957 | FRA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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