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Individual Calculations October 2008 |
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| Hough, Randall D Total change: -18.75 | |   |
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| 109th Annual US Open | Dallas, Texas | USA | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2019 | 0.00 | 2 | -0.53 | 15 | -7.95 | |
|  Lopez Ii, Nelson M | | | 2124 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | |  Whatley, Andrew W | f | | 2293 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | 30th Annual Southern California Open | Temecula, California | USA | 2008-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2019 | 0.00 | 2 | -0.72 | 15 | -10.80 | |
| | Khachiyan, Melikset | g | | 2369 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lagemann, Nathaniel | | | 1941 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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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