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Individual Calculations July 2009 |
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| Poltorzycki, Dzemil Total change: -7.50 | |   |
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| Oberliga Nord Ost | Hamburg | GER | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 1933 | 0.50 | 5 | -0.50 | 15 | -7.50 | |
|  Rennoch, Ralf | | | 2170 | GER | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Escher, Clemens | | | 2171 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Maxion, Dirk | f | | 2197 | GER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kribben, Matthias Dr. | | | 2209 | GER | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Piersig, Hans-Juergen | | | 2130 | GER | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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