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Individual Calculations January 2015 |
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| Chen, Andy Total change: -34.40 | |   |
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| 45th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2001 | 2.00 | 6 | -0.86 | 40 | -34.40 | |
|  Balakrishnan, Praveen | | | 2105 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |  O`brien, Matthew J | | | 2006 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Iyer, Venkat | | | 1982 | USA | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Xu, Runya | | | 1909 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Hernandez-Camen, Angel | | | 2135 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Gu, Alan | | | 1981 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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