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Individual Calculations August 2019 |
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| Ledoux, Alain Total change: -10.40 | |   |
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| 15eme Open de Lattes (-2200) | LATTES | FRA | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1812 | 2.50 | 5 | -0.52 | 20 | -10.40 | |
|  Boutros, Milan | | | 1412 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Pantic, David | | | 1860 | FRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Bligand, Olivier | | | 1751 | FRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Dubois, Pierre | | | 2088 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Oms, Mirella | | | 1412 * | 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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