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Individual Calculations March 2010 |
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| Villanueva, Hugo D Total change: -5.85 | |   |
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| 27th Annual US Amateur Team West | Woodland Hills, California | USA | 2010-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2240 | 2.00 | 4 | -0.39 | 15 | -5.85 | |
|  He, Tianyi | | | 2234 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | |  Pinto, Mark A | f | | 2128 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Durham, Dan | f | | 2227 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Huang, Vincent | | | 2078 | USA | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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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