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Individual Calculations May 2010 |
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| Tomczak, Jacek Total change: 3.40 | |   |
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| Oberliga Nord-Nord | Germany | GER | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2496 | 2.00 | 2 | 0.34 | 10 | 3.40 | |
|  Kesten, Sebastian | | | 2130 | GER | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Chen, Tsung | | | 2291 | GER | 1.00 | 1 | 0.24 | 10 | 2.40 | |
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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