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Individual Calculations July 2009 |
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| Speck, Stefan Total change: -19.60 | |   |
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| 56.offene Koelner Stadtmeisterschaft 2009 | Koeln | GER | 2009-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2062 | 2.00 | 7 | -0.76 | 25 | -19.00 | |
|  Nagel, Bernhard | | | 2271 | GER | 0.00 | 1 | -0.23 | 25 | -5.75 | |  Krug, Kevin | | | 2204 | GER | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Turco, Alfonso | | | 2102 | ITA | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Werner, Michael | | | 2121 | GER | 1.00 | 1 | 0.58 | 25 | 14.50 | | | Raupach, Gregor | | | 2068 | GER | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Gutt, Oswald | | | 2063 | GER | 0.50 | 1 | 0.00 | 25 | 0.00 | | | Meertens, Martin | | | 2155 | GER | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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) | | | NOTE: K factor changed | | 16.Grossenbaumer Pfingstopen | Duisburg | GER | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2062 | 1.00 | 2 | -0.04 | 15 | -0.60 | |
| | Reinhardt, Klaus | | | 1872 | GER | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Limbourg, Philipp | | | 2218 | 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) | | |
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