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Individual Calculations July 2009 |
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| Davis, Loal Total change: -5.85 | |   |
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| 2009 Washington Open | Spokane, Washington | USA | 2009-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2201 | 2.00 | 4 | -0.39 | 15 | -5.85 | |
|  Chen, Howard | | | 2189 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Sinanan, Josh | | | 2235 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | |  Daroza, Eduardo | | | 2074 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Harmon-Vellotti, Luke | | | 2011 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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