Individual Calculations June 2023 |
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Coant, Jean-Francois Total change: 3.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Premier Open Marguerite | ANGOULEME | FRA | 2023-05-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1578 | 1635 | 2.50 | 4 | 0.15 | 20 | 3.00 | |
| Labourdique, Jean Michel | | | 1235 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Eustache, Boris | | | 2135 | FRA | 0.00 | 1 | -0.04 | 20 | -0.80 | | Gouy Piton, Sylvain | | | 1336 | FRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | Perche, Ludovic | | | 1606 | FRA | 1.00 | 1 | 0.46 | 20 | 9.20 | | * 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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