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Individual Calculations April 2009 |
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| Prieu, Gustavo Total change: 9.60 | |   |
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| Copa Dreyer 2008 | Monte Grande | ARG | 2008-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1957 | 1.50 | 2 | 0.67 | 15 | 10.05 | |
|  Ison, Damian | | | 2060 | ARG | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Ponzo, Hector | | | 1981 | ARG | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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) | | | | IRT Cayetano Rebizzo 2009 | Monte Grande | ARG | 2009-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1993 | 1.00 | 3 | -0.03 | 15 | -0.45 | |
| | Nedilsky, Diego | f | | 2285 | ARG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Rojo Lynch, Enrique | | | 1894 | ARG | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Adad, Carlos | | | 2197 | ARG | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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