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Individual Calculations January 2017 |
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| Pecorini, Jean-Marc Total change: -10.80 | |   |
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| Open du Club d'Echecs de Geneve | Geneva | SUI | 2016-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1648 | 1.00 | 4 | -0.51 | 20 | -10.20 | |
|  Vernay, Clovis | m | | 2048 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Vuillermoz, Herve | | | 1658 | FRA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Zelannikovas, Viktoras | | | 1890 | LTU | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Babel, Ludovic | | | 1467 | SUI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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) | | | | 7. Grand-Prix de Monthey | Monthey | SUI | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1653 | 2.00 | 4 | -0.03 | 20 | -0.60 | |
| | Overney, Luca | | | 1831 | SUI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Abbet, Michel | | | 1414 | SUI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pecorini, Angie | | | 1817 | SUI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Gollut, Florian | | | 1520 | SUI | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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