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Individual Calculations September 2010 |
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| Hua, David A Total change: -5.55 | |   |
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| 38th Annual World Open - U2400 Section | King of Prussia, Pennsylvania | USA | 2010-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1983 | 2.50 | 6 | -0.37 | 15 | -5.55 | |
|  Higgins, Derrick | | | 2094 | USA | 1.00 | 1 | 0.65 | 15 | 9.75 | |  Vazquez, Raul | | | 2218 | PUR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Sakai, Hibiki | | | 1986 | JPN | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Matlin, Anna R | | | 1884 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Nieto, Manuel V | | | 1738 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Itkis, Hana | | wf | 2078 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | |
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