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Individual Calculations June 2023 |
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| Annetti, Laurent Total change: -30.60 | |   |
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| 19e Open international de Malakoff | MALAKOFF | FRA | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1744 | 5.50 | 9 | -0.72 | 20 | -14.40 | |
|  Lefebvre, Christophe | | | 1631 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Nguyen, Vincent | | | 2187 | FRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Deluca, Pascal | | | 1624 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Sacher, Arthur | | | 1532 | FRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Taiclet, Thomas | | | 1375 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Carroll, John | | | 1625 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Marival, Fred | | | 1471 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Clere, Mathis | | | 1534 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Desgouttes, Philippe | | | 1344 * | 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) | | | | 1er Open Fide E.L.S.A. - Tournoi A (-2400) | SAINTE ANNE D'AURAY | FRA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1726 | 2.50 | 5 | -0.81 | 20 | -16.20 | |
| | Roger, Arnaud | | | 1590 | FRA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Le Dortz, Andrea | | | 1552 | FRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Varin, Evan | | | 1616 | FRA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Loizil, Joel | | | 1591 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Guegan, Michel | | | 1674 | FRA | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | |
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