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Individual Calculations July 2009 |
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| Russo, Juan Jose Total change: 5.75 | |   |
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| XL Abierto de Mar del Plata | Mar del Plata, Buenos Aires | ARG | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 1806 | 1.00 | 5 | 0.23 | 25 | 5.75 | |
|  Mussanti, Diego | f | | 2156 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Sandoval, Teofilo | | | 2121 | PER | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Fuse, Rafael | | | 2067 | ARG | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Epelboin, Matias | | | 2028 | ARG | 0.50 | 1 | 0.28 | 25 | 7.00 | |  Saralegui, Mario | | | 2148 | URU | 0.00 | 1 | -0.12 | 25 | -3.00 | |
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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