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Individual Calculations September 2023 |
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| Olivier, Philippe Total change: -0.40 | |   |
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| 1er Open International de Perros-Guirec - Open A (-2200) | PERROS GUIREC | FRA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1735 | 3.00 | 6 | -0.02 | 20 | -0.40 | |
|  Fabre, Guy | | | 1335 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Theon, Pierre | | | 2065 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Combaudon, Cyprien | | | 1486 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Arzur, Maia | | | 2030 | FRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Coiffard, Guillaume | | | 1596 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Imbert, Christophe | | | 1863 | 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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