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Individual Calculations September 2010 |
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| Hua, Margaret M Total change: -28.75 | |   |
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| 111th Annual US Open - Jerry Hanken Memorial | Irvine, California | USA | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1972 | 0.00 | 2 | -1.15 | 25 | -28.75 | |
|  Zhang, Eric | | | 1924 | USA | 0.00 | 1 | -0.57 | 25 | -14.25 | |  Anderson, Douglas | | | 1915 | USA | 0.00 | 1 | -0.58 | 25 | -14.50 | |
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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