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Individual Calculations April 2009 |
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| Huang, Vincent Total change: 34.50 | |   |
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| 26th Annual U.S Amateur Team West | Woodland Hills, CA | USA | 2009-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2016 | 2.50 | 3 | 1.38 | 25 | 34.50 | |
|  Richardson, Ryan | | | 2079 | USA | 0.50 | 1 | 0.09 | 25 | 2.25 | |  Naroditsky, Alan | | | 2133 | USA | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Kaliannan, Krishna | | | 2111 | USA | 1.00 | 1 | 0.63 | 25 | 15.75 | |
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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