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Individual Calculations April 2009 |
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| Margraf, Christoph Total change: -5.85 | |   |
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| 25.ChessOrg Schachfestival Open | Bad Woerishofen | GER | 2009-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1967 | 3.00 | 8 | -0.39 | 15 | -5.85 | |
|  De Santis, Alessio | f | | 2278 | ITA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Psaila, Clarence | | | 1729 | MLT | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Guenther, Thomas | | | 2128 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Bangert, Ruediger | | | 1720 | GER | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Bischoff, Dieter | | | 2142 | GER | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Pohlers, Juergen | | | 2085 | GER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Bauder, Herbert | | | 2057 | GER | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Trebbin, Wolfhard Dr. | | | 2071 | GER | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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