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Individual Calculations July 2018 |
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| Marquet, Christophe Total change: -25.20 | |   |
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| 34.Open des Amateurs 2018 | Geneva | SUI | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1462 | 0.50 | 4 | -0.63 | 40 | -25.20 | |
|  Kupalov, Igor | | | 1862 * | SUI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Viviani, Mario | | | 1756 | SUI | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Babel, Ludovic | | | 1588 | SUI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Pecorini, Bryan | | | 1415 | SUI | 0.00 | 1 | -0.57 | 40 | -22.80 | | | * 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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