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Individual Calculations March 2011 |
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| Ferraro, Oscar Anibal Total change: -14.70 | |   |
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| LXI Abierto de Verano de Villa Ballester 2011 | Villa Ballester | ARG | 2011-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1847 | 3.00 | 6 | -0.98 | 15 | -14.70 | |
|  Obregon, Andres Carlos | | | 2247 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Medina, Exequiel Alexis | | | 1499 | ARG | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Macek, Luis | | | 1577 | ARG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Zapata, Miguel | | | 1651 | ARG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Alegre, Eugenia | | | 1693 | ARG | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Amadeo, Pablo | | | 1684 | ARG | 1.00 | 1 | 0.28 | 15 | 4.20 | | | * 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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