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Individual Calculations February 2019 |
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| Costa, Jean-Yves Total change: 36.80 | |   |
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| 13eme Open FIDE de l'Echecs Club Montpellier | MONTPELLIER | FRA | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1745 | 4.50 | 7 | 1.84 | 20 | 36.80 | |
|  Roustant, Clovis | | | 1345 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sumarriva Paulin, Laura | | | 1878 | FRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Mania, Clement | | | 1943 | FRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Muzzarelli, Hogan | | | 1858 | FRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Blanchard, Samuel | | | 1908 | FRA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Auroux, William | | | 1969 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Canonge, Jerome | | | 1869 | FRA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | * 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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