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Individual Calculations May 2010 |
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| Poltorzycki, Dzemil Total change: 8.85 | |   |
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| Oberliga Nord-Ost | Germany | GER | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 1909 | 1.50 | 5 | 0.59 | 15 | 8.85 | |
|  Koepcke, Klaus-Peter | | | 2150 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Eisentraeger, Dieter | | | 2127 | GER | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Lorenz, Joerg | | | 2143 | GER | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Maxion, Dirk | f | | 2210 | GER | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Steinhardt, Lutz | | | 2237 | GER | 0.50 | 1 | 0.37 | 15 | 5.55 | |
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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