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Individual Calculations June 2023 |
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| Dumas, Charles Total change: -14.40 | |   |
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| Team 2023 - IDF Mai | FRANCE | FRA | 2023-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2255 | 1.00 | 1 | 0.44 | 20 | 8.80 | |
|  Peyrat, Olivier | f | | 2213 | FRA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | 44eme Open de l'Ascension d'Issy-les-Moulineaux | ISSY LES MOULINEAUX | FRA | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2255 | 4.00 | 6 | -1.16 | 20 | -23.20 | |
|  Orfila, Kristofer | | | 1867 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Morais, Mario | | | 2008 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kunal, M. | | | 2106 | IND | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Sondermeijer, Damien | | | 1932 | FRA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Dautheville, Simon | | | 1855 * | FRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Leclerc, Arnaud | | | 1798 | FRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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