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Individual Calculations April 2009 |
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| Bargas, Dario. O. A. Total change: 7.50 | |   |
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| 59 Abierto de Villa Ballester | Villa Ballester, Buenos Aires | ARG | 2009-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1725 | 1.00 | 4 | 0.37 | 25 | 9.25 | |
|  Nieva, Jose L. | | | 2075 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pradines, Emmanuel | | | 1970 | ARG | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Bianchi, Lucas | | | 2075 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Anaya, Mario M. | | | 1957 | ARG | 1.00 | 1 | 0.79 | 25 | 19.75 | |
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) | | | | Semifinal Argentina Sub 18 | La Cumbre, Cordoba | ARG | 2009-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1725 | 1.00 | 4 | -0.07 | 25 | -1.75 | |
| | Paveto, Kevin | | | 2023 | ARG | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Uelf, Maximiliano | | | 2016 | ARG | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Zaniboni, Lucas | | | 1865 | ARG | 1.00 | 1 | 0.69 | 25 | 17.25 | | | Karpinski, Ivan | | | 1753 | ARG | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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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