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Individual Calculations January 2012 |
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| Mareco, Sandro Total change: -3.70 | |   |
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| 2da Copa Latinoamericana de Ajedrez 2011 | Montevideo | URU | 2011-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2583 | 6.50 | 9 | -0.70 | 10 | -7.00 | |
|  Muzzi, Eduardo | | | 2183 * | URU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Granara Barreto, Sebastian A | f | | 2190 | URU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lujan, Carolina | m | wg | 2361 | ARG | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Cristobal, Manuel | | | 2208 | ARG | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Dos Santos, Ramiro | m | | 2453 | ARG | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Perez Ponsa, Federico | m | | 2484 | ARG | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Fusco, Leonardo | m | | 2383 | ARG | 0.50 | 1 | -0.26 | 10 | -2.60 | | | De Dovitiis, Alejo | m | | 2366 | ARG | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Barrionuevo, Pablo | m | | 2336 | ARG | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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) | | | | Copa de Oro - CategorÃa Premium | Buenos Aires | ARG | 2011-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2303 | 2583 | 2.00 | 2 | 0.33 | 10 | 3.30 | |
| | Reides, Marcelo | f | | 2313 | ARG | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Mazziotti Irigoyen, Gabriel | | | 2293 | ARG | 1.00 | 1 | 0.16 | 10 | 1.60 | |
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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