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Individual Calculations April 2009 |
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| Pfeffer, Ruprecht Total change: 7.95 | |   |
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| 3.Prenzlberg Open | Berlin | GER | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2199 | 2.50 | 4 | 0.53 | 15 | 7.95 | |
|  Von Herman, Ulf | m | | 2378 | GER | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Nietsch, Horst | | | 2029 | GER | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Sondermann, Johannes | c | | 2148 | GER | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Dauth, Benjamin | f | | 2266 | GER | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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