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Individual Calculations July 2009 |
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| Bonnmann, Reinhard Total change: -9.45 | |   |
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| NRW-Klasse Gruppe 2 | Duesseldorf | GER | 2008-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2251 | 3.50 | 6 | -0.18 | 15 | -2.70 | |
|  Kebbekus, Thomas | | | 2196 | GER | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Topp, Michael | | | 2084 | GER | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Hanisch, Bernd | | | 2160 | GER | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Dorner, Matthias | f | | 2200 | GER | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Fischer, Thomas | | | 2213 | GER | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Peschel, Andreas | | | 2146 | GER | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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) | | | | 56.offene Koelner Stadtmeisterschaft 2009 | Koeln | GER | 2009-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2251 | 3.00 | 6 | -0.45 | 15 | -6.75 | |
| | Scholzen, Wolfgang | | | 2028 | GER | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Meertens, Martin | | | 2155 | GER | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Helbig, Mark | f | | 2332 | GER | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Goede, Heiko | | | 2021 | GER | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Krug, Kevin | | | 2204 | GER | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Mladenov, Svetlin | | | 2406 | BUL | 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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