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Individual Calculations May 2010 |
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| Rieck-Perschonke, Ingvar Total change: 8.25 | |   |
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| Oberliga Nord-Nord | Germany | GER | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2171 | 2.50 | 4 | 0.33 | 25 | 8.25 | |
|  Luethke, Hans-Eckart | | | 2158 | GER | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Nonnenmacher, Thomas | | | 2131 | GER | 0.50 | 1 | -0.06 | 25 | -1.50 | | | Lucas, Michael | | | 2116 | GER | 0.50 | 1 | -0.08 | 25 | -2.00 | |  Marxen, Peter Dr. | | | 2161 | GER | 0.50 | 1 | -0.01 | 25 | -0.25 | |
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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