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Individual Calculations April 2017 |
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| Pecorini, Jean-Marc Total change: -21.20 | |   |
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| 31. Open Bois-Gentil | Geneva | SUI | 2017-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1642 | 1.00 | 6 | -1.06 | 20 | -21.20 | |
|  Ruiz, Jose | | | 2042 * | SUI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nawrocki, Bronislaw | | | 1753 | SUI | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Barbosa, Paulo Jorge Pereira | | | 1982 | POR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Klyucharev, Alexander | | | 1701 | SUI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Babel, Ludovic | | | 1484 | SUI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Viviani, Mario | | | 1731 | SUI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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