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Individual Calculations August 2018 |
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| Lapersonne, Patrick Total change: -6.60 | |   |
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| 5eme Open International d'Echecs des Sables d'Olonne | LES SABLES D'OLONNE | FRA | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1460 | 4.00 | 9 | -0.33 | 20 | -6.60 | |
|  Fernandez, Alexandre | | | 1188 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Briand, Amaury | | | 1639 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Raynond, Mathis | | | 1202 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Fayolet, Yannick | | | 1255 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Tourneur, Cloe | | | 1652 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Viel, Jean-Marc | | | 1582 | FRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Van Marle, Margot | | | 1078 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rollot, Florence | | | 1860 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rollot, Jean-Louis | | | 1860 * | FRA | 0.00 | 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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