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Individual Calculations July 2010 |
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| Butschek, Marc Total change: 12.75 | |   |
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| Ruhrgebiet Regionalliga | Bochum | GER | 2009-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 1840 | 1.00 | 4 | 0.51 | 25 | 12.75 | |
|  Steinmetzer, Thomas | | | 2071 | GER | 0.00 | 1 | -0.21 | 25 | -5.25 | |  Georg, Heinz | | | 2209 | GER | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Voss, Wieland | | | 2238 | GER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Rumpf, Thomas | | | 2202 | GER | 1.00 | 1 | 0.90 | 25 | 22.50 | |
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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