Individual Calculations September 2023 |
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Zoppis, Jean-Marie Total change: -37.40 | | |
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1er Open International de Perros-Guirec - Open A (-2200) | PERROS GUIREC | FRA | 2023-08-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1628 | 1960 | 2.50 | 5 | -1.87 | 20 | -37.40 | |
| Chitrit, Norbert | | | 1577 | FRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | Chaari, Mehdi | | | 1657 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | Caruyer-Tong, Ngoc Dan Thanh | | | 1560 * | FRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | Delpech, Alexis | | | 1625 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | Corbel, Mael | | | 1723 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | * 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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