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Individual Calculations May 2015 |
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| Nguyen, Emily Total change: -1.60 | |   |
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| 2015 Lone Star Open | Houston, Texas | USA | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 1874 | 1.00 | 4 | -0.04 | 40 | -1.60 | |
|  Li, Ruifeng | f | | 2274 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Langer, Michael | f | | 2201 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Hargrove, James Eryk | | | 1851 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Widener, Andrew J | | | 2021 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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