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Individual Calculations May 2013 |
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| Perez Wertheim, Rodolfo Total change: 9.60 | |   |
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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 |
| 1995 | 1988 | 4.00 | 7 | 0.64 | 15 | 9.60 | |
|  Lallana, Daniel | | | 1985 | ARG | 0.00 | 1 | -0.50 | 15 | -7.50 | |  Beron, Ricardo | | | 1682 | ARG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Benedetti, Julio | | | 2173 | ARG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Aguirre, Ayrton | | | 1746 | ARG | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Garcia, Ezequiel | | | 2095 | ARG | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Fiori, Hector | | | 2165 | ARG | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Martinez, Horacio | | | 2121 | ARG | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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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