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Individual Calculations July 2012 |
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| Speck, Stefan Total change: 2.55 | |   |
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| 1. Krefelder Pfingstopen | Krefeld | GER | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 1997 | 0.50 | 3 | -0.28 | 15 | -4.20 | |
|  Alkhazashvili, Ololi | | | 2195 | GER | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Kusnetsov, Mark | | | 2188 | GER | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Wind, Lutz | | | 2156 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | 15.Rhein-Main-Open 2012 Gruppe A | Bad Homburg | GER | 2012-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1997 | 3.50 | 7 | 0.45 | 15 | 6.75 | |
| | Malakhatko, Vadim | g | | 2397 * | BEL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Lanz, Udo | | | 1877 | GER | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Langer, Christian | | | 2155 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Cipca, Adrian | | | 1888 | GER | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Herda, Christoph, Dr. | | | 1881 | GER | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Goloborodko, Dmitro | | | 2125 | GER | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Weil, Michael | | | 2085 | GER | 0.50 | 1 | 0.12 | 15 | 1.80 | | | * 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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