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Individual Calculations June 2023 |
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| Marival, Fred Total change: -34.00 | |   |
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| 19e Open international de Malakoff | MALAKOFF | FRA | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1471 | 1.00 | 6 | -0.89 | 20 | -17.80 | |
|  Austruy, Daniel | | | 1268 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Christidis, Savvas | | | 1928 | GRE | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Veron, Cyprien | c | | 1924 | FRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Kempinski, Andre | | | 1895 | FRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Annetti, Laurent | | | 1744 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bismuth, Raphael | | | 1251 | FRA | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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) | | | | 1er Open International de Thiais - Accession | THIAIS | FRA | 2023-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1471 | 1.00 | 3 | -0.81 | 20 | -16.20 | |
| | Negre, Maxime | | | 1349 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Rahary, David | | | 1551 | FRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Chalampuente, Victor | | | 1282 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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