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Individual Calculations February 2015 |
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| Guilbert, Ethan Total change: -48.80 | |   |
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| 13ème Open International d'échecs de Nantes | NANTES | FRA | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1415 | 1.50 | 5 | -1.22 | 40 | -48.80 | |
|  Gregoire, Louis | | | 1214 | FRA | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Cleran, Anthony | | | 1815 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kollar, Guillaume | | | 1300 | FRA | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Clement, Christian | | | 1361 | FRA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Besnard, Sylviane | | | 1316 | FRA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | * 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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