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Individual Calculations May 2013 |
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| Perelman, Hernan Total change: -11.40 | |   |
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| 44 Abierto Internacional. Mar del Plata.Marcel Duchamp 2013 | Mar del Plata | ARG | 2013-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2363 | 5.50 | 8 | -0.76 | 15 | -11.40 | |
|  Salvatierra, Matias | | | 1963 * | ARG | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Arguinariz, Enrique | | | 2082 | ARG | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Munoz, Francisco Javier | c | | 2042 | ARG | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Allo, Esteban | | | 1963 * | ARG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Martinez De Negri, Gonzalo | | | 2153 | ARG | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Ruperez, Miguel | | | 2173 | ARG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Slipak, Sergio | g | | 2438 | ARG | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Goyeneche, Roberto | | | 2136 | ARG | 1.00 | 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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