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Individual Calculations May 2012 |
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| De Dovitiis, Alejo Total change: 6.70 | |   |
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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 |
| 2174 | 2341 | 7.00 | 9 | 0.67 | 10 | 6.70 | |
|  De Leon, Patricia | | | 1941 * | URU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Arguinariz, Enrique | | | 2095 | ARG | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Moccero, Eduardo | | | 2033 | ARG | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Bertaccini, Daniel | | | 2178 | ARG | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Garcia Palermo, Carlos | g | | 2479 | ITA | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Lopez, Diego | | | 2157 | ARG | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Gaitan, Juan Manuel | | | 2249 | ARG | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Giampa, Alejandro | | | 2210 | ARG | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Mellano, Santiago | | | 2226 | ARG | 1.00 | 1 | 0.34 | 10 | 3.40 | | | * 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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