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Individual Calculations July 2019 |
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| Acco, David Total change: -1.80 | |   |
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| 42eme Open de l'Ascension d'Issy-les-Moulineaux | ISSY LES MOULINEAUX | FRA | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1875 | 1.50 | 3 | -0.09 | 20 | -1.80 | |
|  Rabineau, Clement | f | | 2249 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Anicette, Hugues | | | 1689 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Gergele, Eric | | | 1680 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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