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Individual Calculations August 2019 |
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| Roy, Alain Total change: -23.80 | |   |
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| Championnat International d'Echecs de Paris IdF 2019 Open B | PARIS | FRA | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1824 | 6.00 | 9 | -1.19 | 20 | -23.80 | |
|  Kattoor, Noah | | | 1606 | FRA | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Mathieu, Alexis | | | 1552 | FRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Bogdanovsky, Sonia | | | 1426 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Deloche, Pierre | | | 1612 | FRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Micmacher, Michel | | | 1544 | FRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Imbert, Gerard | | | 1424 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moriceau, Patrick | | | 1625 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ben Fraj, Hamza | | | 1638 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Duget, Long Jc | | | 1726 | FRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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