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Individual Calculations August 2019 |
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| Barberis, Valentin Total change: 18.40 | |   |
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| 2eme open de Prebenoit (-2200) | BETETE | FRA | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1806 | 3.50 | 4 | 0.92 | 20 | 18.40 | |
|  Valois, Magali | | | 1406 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cassonnet, Arnaud | | | 1691 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Bonneau, Alain | | | 1558 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chaudagne, Christophe | | | 2062 | 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) | | |
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