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Individual Calculations August 2018 |
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| Grimberg, Gilbert Total change: -49.40 | |   |
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| 5eme Open International d'Echecs des Sables d'Olonne | LES SABLES D'OLONNE | FRA | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2229 | 5.00 | 9 | -2.12 | 20 | -42.40 | |
|  Jaulin, Philippe | | | 2040 | FRA | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Flachet, Thierry | | | 2037 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Lambert, Thomas | | | 1967 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Geraud, Samuel | | | 1932 | FRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Gaudin, Eric | | | 1844 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Julien, Jules-Alois | | | 2078 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Aubert, Estee | | | 1854 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Renault, Fabien | | | 2135 | FRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Ashanina, Olga | | | 1984 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | | | 33eme Open International d'Avoine | AVOINE | FRA | 2018-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 2229 | 3.00 | 4 | -0.35 | 20 | -7.00 | |
| | Gattuso, Christophe | | | 1880 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Dupont, Victor | | | 1999 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Jurbert, Chriss | | | 1829 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kavciyan, Yega | | | 2039 | FRA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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