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Individual Calculations March 2023 |
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| Petracco, Gilles Total change: -28.40 | |   |
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| 39e Open International de Cappelle la Grande | CAPPELLE LA GRANDE | FRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1835 | 4.50 | 9 | -1.42 | 20 | -28.40 | |
|  Van Maele, Richard | | | 1710 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Gemelli, Romain | | | 2097 | SUI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Debruyne, Francois | | | 1478 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kienitz, Andre | | | 2016 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Flahaut, Clement | | | 1674 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Llopart, Alejandro | | | 1699 | FRA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Leroy, Patrick | | | 1668 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Recloux, Georges | | | 1439 | BEL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Rys, Ludovic | | | 1482 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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