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Individual Calculations January 2012 |
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| Lopez Durand, Cesar Total change: -28.80 | |   |
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| 2da Copa Latinoamericana de Ajedrez 2011 | Montevideo | URU | 2011-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 1758 | 0.00 | 5 | -0.69 | 30 | -20.70 | |
|  Bentancor, Franco | | | 2158 * | ARG | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Lopez Falcon, Jorge | | | 2126 | URU | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Magaldi, Nelson | | | 2123 | URU | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Muzzi, Eduardo | | | 2019 | URU | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Ruggiero, Alvaro | | | 1967 | URU | 0.00 | 1 | -0.23 | 30 | -6.90 | | | * 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) | | | | Torneo Legislatura "COPA Dr. Norberto LA PORTA" (hasta Elo 2000) | Buenos Aires | ARG | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1758 | 1.00 | 3 | -0.27 | 30 | -8.10 | |
| | Prandato, Alejandro Marino | | | 1997 | ARG | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Saporiti, Ricardo | | | 1498 | ARG | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Garcia, Manuel | | | 1955 | ARG | 0.00 | 1 | -0.25 | 30 | -7.50 | |
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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