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Individual Calculations July 2009 |
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| Marquardt, Benedikt Total change: -16.50 | |   |
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| NRW-Klasse Gruppe 2 | Duesseldorf | GER | 2008-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2123 | 0.00 | 1 | -0.37 | 15 | -5.55 | |
|  Wisskirchen, Andreas | | | 2220 | GER | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | 24.Ruhrhalbinsel Open | Essen | GER | 2009-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2125 | 2.00 | 5 | -0.73 | 15 | -10.95 | |
|  Schlee, Ulrich | | | 1822 | GER | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Straeter, Timo | f | | 2316 | GER | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Spenk, Willi | | | 1775 | GER | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Tkachuk, Konstantyn | | | 2214 | GER | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Graw, Christopher | | | 2235 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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