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Individual Calculations April 2023 |
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| Delmas-Goyon, Francois Total change: 6.20 | |   |
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| 1er open d'echecs international du Manoir hotel Touquet golf resort | LE TOUQUET PARIS PLAGE | FRA | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1878 | 4.50 | 6 | -0.30 | 20 | -6.00 | |
|  Tchigrachon, David | | | 1551 | GEO | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Giblin, Martin | | | 1668 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Hamburger, Antonin | | | 1697 | FRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Senlecque, Francois | | | 1478 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kratz, Jonathan | | | 1597 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zerbib, Claude | | | 1758 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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) | | | | 4eme Championnat plus de 50 ans des Hauts-de-Seine r6-7 | BOIS COLOMBES | FRA | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1903 | 1.00 | 2 | 0.29 | 20 | 5.80 | |
| | Selvi, Laurent | | | 1955 | FRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Marek, Yves | | | 2072 | FRA | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | | | Team 2023 - Nationale 4 r6 | FRANCE | FRA | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1903 | 1.00 | 1 | 0.32 | 20 | 6.40 | |
| | Osman, Mehdi | | | 1767 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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