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Individual Calculations July 2009 |
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| Perelman, Hernan Total change: -14.10 | |   |
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| Legislatura Copa Norberto Laporta | Buenos Aires | ARG | 2009-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2326 | 6.50 | 9 | -0.15 | 15 | -2.25 | |
|  Gaztanaga, Pablo Ernesto | | | 1977 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Di Diego, Osvaldo | | | 2023 | ARG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Fabian, Ariel | | | 2087 | ARG | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Scarfo, Ruben | | | 2138 | ARG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Valerga, Diego | g | | 2523 | ARG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Lo Presti, Roberto | | | 2117 | ARG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Gimenez, Santiago | | | 2112 | ARG | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Pineiro, Dario | | | 1976 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Ferrara, Alexis | | | 2196 | ARG | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | 1er Copa Universidad de La Punta | Buenos Aires | ARG | 2009-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2326 | 5.50 | 8 | -0.79 | 15 | -11.85 | |
| | Diaz, Martin | | | 1976 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Malajovich, Sandra | | wm | 2111 | ARG | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Ligato, Guillermo Fe | | | 2002 | ARG | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Rodriguez, Esteban | | | 2151 | ARG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Lanza, Luciano | | | 2114 | ARG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Virgillito, Cristian | | | 2216 | ARG | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Elias, Leonardo | | | 2126 | ARG | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Fabian, Gaston | | | 2028 | ARG | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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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