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Individual Calculations May 2010 |
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| Borik, Otto Total change: -7.20 | |   |
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| Oberliga Nord-West | Germany | GER | 2009-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2422 | 1.50 | 3 | -0.72 | 10 | -7.20 | |
|  Horn, Matthias | | | 2240 | GER | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Laubsch, Bernd | f | | 2299 | GER | 0.00 | 1 | -0.67 | 10 | -6.70 | |  Petkidis, Anthony | | | 2169 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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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