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Individual Calculations May 2010 |
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| Piepho, Niels Total change: -12.45 | |   |
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| Oberliga Nord-West | Germany | GER | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2299 | 2.00 | 5 | -0.83 | 15 | -12.45 | |
|  Cordes, Klaus | | | 2241 | GER | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Wittje, Berthold Dr. | | | 2266 | GER | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Baisakow, Alexander | | | 2127 | GER | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Joachim, Sven | | | 2449 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kaphle, Stephan | | | 2175 | GER | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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