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Individual Calculations September 2009 |
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| Apelt, Andreas Total change: -17.75 | |   |
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| 13.Friedrichrodaer Schach-Open | Friedrichroda | GER | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1811 | 2.50 | 6 | -0.71 | 25 | -17.75 | |
|  Kleinschroth, Roland | | | 2160 | GER | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Ploetz, Hans-Juergen | | | 1645 | GER | 0.50 | 1 | -0.22 | 25 | -5.50 | | | Tunka, Josef | | | 1860 | GER | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Krutsch, Thomas | | | 1464 | GER | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Bachmann, Friedrich | | | 1656 | GER | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Roessner, Uwe | | | 1922 | GER | 0.00 | 1 | -0.35 | 25 | -8.75 | |
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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