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Individual Calculations February 2016 |
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| Kollar, Romain Total change: 12.40 | |   |
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| Open Retif - Championnat de la Loire Atlantique 2015 r1-3 | NANTES | FRA | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1948 | 0.50 | 1 | -0.22 | 40 | -8.80 | |
|  Guihal, Patrick | | | 1782 | FRA | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | 14eme Open International d'Echecs de Nantes | NANTES | FRA | 2015-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1936 | 4.50 | 7 | 0.53 | 40 | 21.20 | |
| | Jugeau, Frederic | | | 1536 * | FRA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Cobigo, Jean-Yves | | | 1716 | FRA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Navrotescu, Andreea-Cristiana | | wf | 2253 | FRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Kollar, Guillaume | | | 1536 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Flachet, Thierry | | | 2153 | FRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Daniel, Jean-Claude | | | 1701 | FRA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Entem, Alan | | | 2171 | FRA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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