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Individual Calculations April 2009 |
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| Marshall, Mario Total change: -12.15 | |   |
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| 2008 Pan American Intercollegiate Chess Tournament | Fort Worth, Texas | USA | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2026 | 0.00 | 3 | -0.81 | 15 | -12.15 | |
|  Vedrickas, Tautvydas | | | 2268 | LTU | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Aradhyula, Vaishna | | | 2157 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Arni, Julian | | | 2183 | BRA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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