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Individual Calculations February 2013 |
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| Hughes, Tyler B Total change: -24.60 | |   |
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| 2012 Pan American Intercollegiate Chess Championship | Princeton, New Jersey | USA | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2280 | 0.50 | 4 | -1.64 | 15 | -24.60 | |
|  Widener, Andrew J | | | 1989 | USA | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Wang, Eigen | | | 2139 | USA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Holt, Conrad | g | | 2494 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Cornejo, Max | m | | 2375 | PER | 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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