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Individual Calculations May 2012 |
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| Ibar, Marcelo Total change: -19.35 | |   |
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| 43 Abierto Internacional de Ajedrez -Ciudad de Mar del Plata-Marcel Duchamp- | Mar del Plata | ARG | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2215 | 5.00 | 8 | -1.29 | 15 | -19.35 | |
|  Curotto, Nicolas | | | 1815 * | ARG | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Laria, Rodrigo Nicolas | | | 1919 | ARG | 0.50 | 1 | -0.35 | 15 | -5.25 | |  Mazzocchi, Facundo | | | 1878 | ARG | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Suarez, Luis Armando | | | 1904 | ARG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Benedetti, Antonella | | | 2009 | ARG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Naspleda, Federico | | | 2099 | ARG | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Bianchi, Albino | | | 2105 | ARG | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Benedetti, Claudio | | | 2058 | ARG | 0.50 | 1 | -0.21 | 15 | -3.15 | | | * 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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