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Individual Calculations February 2013 |
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| Ryba, Andrew Total change: -10.50 | |   |
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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 |
| 2137 | 2186 | 1.00 | 3 | -0.70 | 15 | -10.50 | |
|  Levina, Anna | | wf | 2069 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Calugar, Arthur | m | | 2295 | CAN | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Auger, Michael W | | | 2047 | USA | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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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