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Individual Calculations August 2017 |
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| Descamps, Serge Total change: 16.80 | |   |
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| 4e Open Internationnal d'Echecs des Sables d'Olonne 2017 | LES SABLES D'OLONNE | FRA | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1263 | 3.00 | 8 | 0.84 | 20 | 16.80 | |
|  Billard, Olivier | | | 1487 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Eugene, Nathael | | | 1042 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Trognon, Philippe | | | 1432 | FRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Bernard, Denis | | | 1504 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lapersonne, Patrick | | | 1464 | FRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Diers, Theodore | | | 1577 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Joyeux, Chloe | | | 1487 | FRA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Mallet, Gregoire | | | 1663 * | 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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