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Individual Calculations January 2018 |
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| Van Boltaringen, Erwin Total change: -68.20 | |   |
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| 4. Open des Cavaliers-Fous de Geneve 2017 | Geneva | SUI | 2017-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1928 | 2.00 | 6 | -2.79 | 20 | -55.80 | |
|  Pecorini, Jean-Marc | | | 1618 | SUI | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Elkiess, Gregory | | | 1685 | SUI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Klyucharev, Alexander | | | 1727 | SUI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Viviani, Mario | | | 1719 | SUI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Weber, Francois | | | 1792 | SUI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Pecorini, Bryan | | | 1528 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Team 2018 - Nationale 4 Part 1 | FRANCE | FRA | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1928 | 1.50 | 3 | -0.62 | 20 | -12.40 | |
| | Wlassewitch, Sylvain | | | 1758 | FRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Courtieu, Yves | | | 1757 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Le Bret, Ludovic | | | 1802 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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