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Individual Calculations January 2012 |
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| Duarde Boabaid, Jorge Alberto Total change: 20.70 | |   |
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| 2da Copa Latinoamericana de Ajedrez 2011 | Montevideo | URU | 2011-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 1879 | 1.50 | 5 | 0.69 | 30 | 20.70 | |
|  Fabian, Gaston | f | | 2279 * | ARG | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Leiva, Giuseppe | f | | 2183 | PER | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Cukerman, Diego | | | 2133 | URU | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Crespo, Antonio Rogerio | | | 2153 | BRA | 0.50 | 1 | 0.33 | 30 | 9.90 | | | Schuh, Astor Jose | | | 2094 | BRA | 1.00 | 1 | 0.77 | 30 | 23.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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