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Individual Calculations July 2019 |
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| Luther, Alexander Total change: 4.80 | |   |
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| 34. Ruhrhalbinsel-Open 2019 | Essen | GER | 2019-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2047 | 4.50 | 7 | 0.24 | 20 | 4.80 | |
|  Engelhardt, Philipp | | | 1647 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Westendorp, Christian | | | 1758 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Heinert, Eugen | | | 2172 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Dittrich, Carsten | | | 1892 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Sakowski, Christian | | | 1783 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Grewe, Ludger | | | 2192 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Liedmann, Dennis | | | 2173 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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