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Individual Calculations August 2023 |
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| Geronimi, Pierre-Francois Total change: 17.80 | |   |
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| Open d'ete du Corsica Chess Club 2023 | BASTIA | FRA | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 2025 | 4.50 | 5 | 0.89 | 20 | 17.80 | |
|  Pietrelle, Christian | | | 1625 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Castagnerol, Cerise | | | 1414 | FRA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Humeau, Cyril | f | | 2221 | FRA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Ratier-Fontana, Matteo | | | 1902 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Orsoni, Jean-Philippe | | | 1794 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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