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Individual Calculations February 2013 |
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| Robinson, Darrian Total change: 5.70 | |   |
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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 |
| 2181 | 1993 | 1.50 | 4 | 0.38 | 15 | 5.70 | |
|  Rosen, Eric S | f | | 2288 | USA | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Getz, Alec | f | | 2353 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Stuart, Zach W | | | 1972 | USA | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Thompson, Nick | | | 2111 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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