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Individual Calculations May 2019 |
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| Van Der Voorde, Sonja Total change: -14.00 | |   |
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| 10eme LUC Open - Tournoi International d'echecs de Lille | LILLE | FRA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1447 | 2.50 | 7 | -0.05 | 20 | -1.00 | |
|  Schmitt, Bastien | | | 1715 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Van Den Bosch, Philippe | | | 1812 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Gandreuil, Brice | | | 1370 | FRA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Defurne, Maxime | | | 1638 | FRA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Meyer, Jacques | | | 1245 | FRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Wuhrmann, Daniel | | | 1632 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ciantar, Guillaume | | | 1518 | FRA | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | | | 4eme Open International de Paques de Givet | GIVET | FRA | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1447 | 1.00 | 5 | -0.65 | 20 | -13.00 | |
| | Chauvon, Guillaume | | | 1847 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Londers, Jan | | | 1701 | BEL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Laureys, Jo | | | 1358 | BEL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Lhoest, Alain | | | 1496 | FRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Raguet, Boris | | | 1573 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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