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Individual Calculations August 2019 |
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| Chaudagne, Christophe Total change: 4.20 | |   |
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| 2eme open de Prebenoit (-2200) | BETETE | FRA | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 2062 | 3.00 | 4 | -0.35 | 20 | -7.00 | |
|  Randisi, Stephane | | | 1662 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Werbregue, Didier | | | 1698 | FRA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Silvain, Thierry | | | 1892 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Barberis, Valentin | | | 1806 | FRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | 5eme Open d'Echecs de Thones - Principal (-2200) | THONES | FRA | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 2056 | 6.00 | 7 | 0.56 | 20 | 11.20 | |
| | Ulrich, Roland | | | 1656 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gignoux-Pezzetti, Nathan | | | 1712 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Drillat, Michel | | | 1796 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Palczert, Botond | | | 2022 | HUN | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Obert, Julien | | | 1924 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Pillard, Jean-Luc | | | 1912 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Pichon, Arnaud | | | 1686 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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