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Individual Calculations August 2019 |
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| Ameri, Vincent Total change: 9.40 | |   |
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| 6e Open International d'Echecs des Sables d'Olonne 2019 | LES SABLES D'OLONNE | FRA | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1487 | 4.50 | 9 | 0.47 | 20 | 9.40 | |
|  Mariette, Fabrice | | | 1291 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Traineau, Cyprien | | | 1087 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lucas, Arthur | f | | 1887 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Eugene, Nathael | | | 1353 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Henry, Florent | | | 1887 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brehier, William | | | 1865 | FRA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Casanave, Matthieu | | | 1292 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Rollot, Jean-Louis | | | 1887 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Trognon, Philippe | | | 1416 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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