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Individual Calculations July 2009 |
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| Schiefelbusch, Dirk Total change: -2.10 | |   |
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| Regionalliga Ruhrgebiet | Bochum | GER | 2008-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2137 | 1.00 | 2 | -0.14 | 15 | -2.10 | |
|  Raygrotzki, Norbert | | | 2013 | GER | 0.50 | 1 | -0.17 | 15 | -2.55 | |  Richter, Rainer | | | 2157 | GER | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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