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Individual Calculations March 2011 |
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| Keller, Joachim Total change: -4.05 | |   |
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| 27. Internationales Boeblinger Open B | Boeblingen | GER | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1844 | 2.00 | 4 | -0.27 | 15 | -4.05 | |
|  Kalwei, Reinhard | | | 1577 | GER | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Walda, Michael | | | 1959 | GER | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Schreiber, Winfried | | | 1591 | GER | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Bondarchuk, Vadim | | | 1995 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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