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Individual Calculations May 2017 |
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| Derien, Robert Total change: -16.00 | |   |
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| Ch. des Bouches du Rhone 2016-17 du Samedi r9 | VITROLLES | FRA | 2017-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1621 | 1.00 | 1 | 0.52 | 20 | 10.40 | |
|  Montanelli, Tristan | | | 1636 | FRA | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | 11eme Open International de Gap 2017 (-2200) | GAP | FRA | 2017-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1392 | 1621 | 4.00 | 7 | -1.32 | 20 | -26.40 | |
|  Bossuyt, Marcel | | | 1221 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rouvier, Fabrice | | | 1766 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Coquard, Francois | | | 1221 * | FRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Raffaelli, Alain | | | 1337 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lamorte, Dominique | | | 1466 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Pichon, Mathieu | | | 1354 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Piquemal, Maxence | | | 1382 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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