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Individual Calculations September 2017 |
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| Humbek, Olav Total change: 8.20 | |   |
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| Hennefer Elo-Sommer-Open | Hennef | GER | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1734 | 2.00 | 5 | 0.41 | 20 | 8.20 | |
|  Poethen, Heiko | | | 1381 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Margenberg, Volker | | | 1912 | GER | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Lamprecht, Mark | | | 2134 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Muedder, Rafael | | | 2047 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ulrich, Karl-Heinz | | | 1967 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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