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Individual Calculations January 2010 |
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| Koop, Thorben Total change: 119.00 | |   |
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| 1.Ems-Vechte-Cup | Lingen | GER | 2009-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 1740 | 3.00 | 4 | 2.57 | 25 | 64.25 | |
|  Gutman, Lev | g | | 2140 * | GER | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Hilker, Bjoern | | | 2035 | GER | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Mueer, Sebastian, | | | 2084 | GER | 1.00 | 1 | 0.88 | 25 | 22.00 | | | Blumenstein, Jan | | | 2140 * | GER | 1.00 | 1 | 0.92 | 25 | 23.00 | | | * 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) | | | | Deutsche Amateurmeisterschaft 2009/10 Gruppe C | Kassel | GER | 2009-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1740 | 4.00 | 5 | 2.19 | 25 | 54.75 | |
| | Lutz, Hugo | | | 1714 | GER | 1.00 | 1 | 0.46 | 25 | 11.50 | | | Grabenhorst, Joerg | | | 1878 | GER | 1.00 | 1 | 0.69 | 25 | 17.25 | | | Kessler, Marcel | | | 1924 | GER | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Groetzbach, Julian | | | 1835 | GER | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Gersch, Andre | | | 1863 | GER | 0.50 | 1 | 0.17 | 25 | 4.25 | |
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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