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Individual Calculations September 2017 |
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| Champoud, Gilles Total change: 2.80 | |   |
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| 26. Open International de Martigny | Martigny | SUI | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1625 | 2.00 | 6 | 0.14 | 20 | 2.80 | |
|  Boffa, Mauro | | | 2025 * | SUI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Maret, Arnaud | | | 1886 | SUI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Berguerand, Remy | | | 1406 | SUI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Filipovic, Irena | | | 1849 | CRO | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Perreard, Nicolas | | | 1858 | SUI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Carron, Jean-Marie | | | 1706 | SUI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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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