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Individual Calculations September 2013 |
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| Ferrier, David Total change: -15.45 | |   |
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| 28e Open International d'échecs d'Avoine | AVOINE | FRA | 2013-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2005 | 5.00 | 9 | -1.03 | 15 | -15.45 | |
|  Le Goff, Ronan | | | 2192 | FRA | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Wolfangel, Claude | | | 1729 | FRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Salles, Louis | | | 2176 | FRA | 0.50 | 1 | 0.23 | 15 | 3.45 | | | De Lussac, Rainier | | | 1771 | FRA | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Petrera, Salvatore | | | 1637 | FRA | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Goupil, Arnaud | | | 2148 | FRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Azouni, Anais | | | 1605 * | FRA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Dechy, Benjamin | | | 1605 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gobbetto, Jean-Claude | | | 1731 | FRA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | * 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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