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Individual Calculations July 2009 |
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| Stratmann, Holger Total change: 16.75 | |   |
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| Oberliga NRW | Duesseldorf | GER | 2008-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 1874 | 1.00 | 2 | 0.67 | 25 | 16.75 | |
|  Wicht, Juergen | c | | 2142 | GER | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Hemmann, Arnold | | | 2154 | GER | 0.50 | 1 | 0.34 | 25 | 8.50 | |
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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