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Individual Calculations July 2009 |
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| Lopez, Diego Total change: -3.90 | |   |
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| Legislatura Copa Norberto Laporta | Buenos Aires | ARG | 2009-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2165 | 3.00 | 3 | 0.66 | 15 | 9.90 | |
|  Carrizo, Franco | | | 1815 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Plazaola, Sebastian | | | 1977 | ARG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Yakisich, Marcelo | | | 2003 | ARG | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | XL Abierto de Mar del Plata | Mar del Plata, Buenos Aires | ARG | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2165 | 4.00 | 7 | 0.20 | 15 | 3.00 | |
| | De Dovitiis, Alejo | m | | 2346 | ARG | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Sosa, Ruben | | | 1988 | ARG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Contin, Daniel | m | | 2321 | ITA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Diaz, Gerardo | | | 1921 | ARG | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Lovece, Ruth | | wf | 2016 | ARG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Rivas, Lucas Matias | | | 1967 | ARG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Duarte, Leonardo | m | | 2349 | ARG | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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 |
| 2012 | 2165 | 3.00 | 6 | -1.12 | 15 | -16.80 | |
| | Fabrega, Enrique | | | 2240 | PAN | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Novoa, Fernando | | | 1815 | ARG | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Arraga, Gerardo | | | 1930 | ARG | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Ocampos, Ian | | | 1973 | ARG | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Pichot, Alan | f | | 2014 | ARG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Ponzo, Fabian | | | 2097 | ARG | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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