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Individual Calculations May 2011 |
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| Petzold, Lutz Lukas Total change: 31.20 | |   |
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| Oberliga Nord-West | Germany | GER | 2010-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2230 | 6.00 | 6 | 2.08 | 15 | 31.20 | |
|  Jeske, Mark | | | 2125 | GER | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Heinemann, Ernst | | | 2186 | GER | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Nimtz, Manfred Dr. | | | 2223 | GER | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Van Son, Lutz | | | 2046 | GER | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Dan, Efim | | | 2112 | GER | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Schaar, Andreas | | | 1981 | GER | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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