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Individual Calculations April 2008 |
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| Ocampos, Ian Total change: 12.75 | |   |
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| Abierto Arnoldo Ellerman | Buenos Aires | ARG | 2007-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1777 | 0.00 | 3 | -0.49 | 15 | -7.35 | |
|  Goldwaser, Christian | | | 2127 | ARG | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lodi, Guillermo | | | 2019 | ARG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Krysa, Leandro | | | 2043 | ARG | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | LVIII Verano Ballester - J.Maciel | Villa Ballester | ARG | 2008-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 1826 | 2.00 | 5 | 1.34 | 15 | 20.10 | |
|  Mareco, Sandro | | | 2176 | ARG | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Preuss, Maximiliano | | | 2120 | ARG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Cereijo, Nicolas | | | 2119 | ARG | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Rey Besada, Fernando | | | 2176 | ARG | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Fiori, Hector | | | 2129 | ARG | 0.50 | 1 | 0.36 | 15 | 5.40 | |
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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