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Individual Calculations September 2009 |
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| Ploetz, Hans-Juergen Total change: -10.20 | |   |
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| 13.Friedrichrodaer Schach-Open | Friedrichroda | GER | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1645 | 0.50 | 4 | -0.68 | 15 | -10.20 | |
|  Richter, Jan | | | 2045 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Apelt, Andreas | | | 1811 | GER | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Junker, Stefan | | | 1794 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kirves, Bernd | | | 1633 | GER | 0.00 | 1 | -0.52 | 15 | -7.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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