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Individual Calculations July 2019 |
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| Vandervorst, Marc Total change: 12.20 | |   |
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| 43eme open international d'echecs de Fourmies - Open A | FOURMIES | FRA | 2019-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1621 | 2.50 | 7 | 0.19 | 20 | 3.80 | |
|  Dessomme, Francois | | | 1989 | BEL | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Fergloute, Freddy | | | 1813 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Baleux, Laurent | | | 1304 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Leclercq, Jean-Michel | | | 1819 | FRA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Manet, Eric | | | 1862 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Aubert, Bernard | | | 1828 | BEL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sergent, Romain | | | 1676 | FRA | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Selection cheminots Nord-Est 2019 | LE VERDON SUR MER | FRA | 2019-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1621 | 4.00 | 7 | 0.42 | 20 | 8.40 | |
| | Boulet, Philippe | | | 2021 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vandervorst, Jean-Philippe | | | 1221 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guillart, Johan | | | 1758 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Adam, Claude | | | 1631 | FRA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Falusi, Andre | | | 1414 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Dehesdin, Wilfried | | | 2021 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Poirel, Marie-France | | | 1221 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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