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Individual Calculations April 2009 |
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| Apel, Wolfgang Total change: -9.15 | |   |
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| 3.Prenzlberg Open | Berlin | GER | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1768 | 0.00 | 3 | -0.61 | 15 | -9.15 | |
|  Hahlbohm, Matthias | | | 2107 | GER | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Just, Detlef | | | 1985 | GER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Knopf, Roland | | | 1940 | GER | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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