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Individual Calculations September 2015 |
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| Petrovski, Igor Total change: -8.20 | |   |
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| European Maccabi Games 2015 Open | Berlin | GER | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2191 | 3.50 | 7 | -0.41 | 20 | -8.20 | |
|  Meier, Georg | g | | 2591 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Weinman, Rina | | | 1791 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paliy, Margaryta | | | 1791 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lapidus, Mark | | | 2202 | EST | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Kunin, Pavel | | | 1999 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Baskin, Robert | f | | 2328 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lagunow, Raphael | | | 2232 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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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