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Individual Calculations October 2008 |
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| Mayers, Dan E Total change: -9.75 | |   |
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| 109th Annual US Open | Dallas, Texas | USA | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2000 | 1.00 | 3 | -0.65 | 15 | -9.75 | |
|  Hanken, Jerome B | | | 1944 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | |  Gatica, Jose M | | | 1885 | USA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Buehl, Walter M | | | 2065 | USA | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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