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Individual Calculations September 2009 |
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| Hertel, Johannes Total change: -7.75 | |   |
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| Kieler Open 2009 | Kiel | GER | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1976 | 4.00 | 9 | -0.31 | 25 | -7.75 | |
|  Saptarshi, Roy | m | | 2376 * | IND | 0.50 | 1 | 0.42 | 25 | 10.50 | |  Millgramm, Stephan | | | 1843 | GER | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Carlstedt, Jonathan | | | 2309 | GER | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Saglam, Bilent | | | 2168 | GER | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Koch, Ralf-Johannes | | | 1877 | GER | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Petri, Alexander | | | 2145 | GER | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Bienert, Marco | | | 1692 | GER | 0.00 | 1 | -0.84 | 25 | -21.00 | | | Oltzen, Samuel | | | 1777 | GER | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Wrage, Steffen | | | 1860 | GER | 0.50 | 1 | -0.16 | 25 | -4.00 | | | * 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) | | |
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