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Individual Calculations January 2009 |
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| Guelman, Jorge Miguel Total change: -45.75 | |   |
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| Interno de Categorias CAA | Buenos Aires | ARG | 2008-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1951 | 0.00 | 2 | -1.18 | 15 | -17.70 | |
|  Monlezun, Gabriel | | | 1839 | ARG | 0.00 | 1 | -0.65 | 15 | -9.75 | |  Pichot, Alan | | | 1926 | ARG | 0.00 | 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) | | | | Abierto de Primavera 2008 | Buenos Aires | ARG | 2008-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1951 | 1.50 | 4 | -0.62 | 15 | -9.30 | |
| | Quenallata, Luciano | | | 2071 | ARG | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Bustamante, Leonidas | | | 2164 | ARG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Fernandez Diaz, Salvador | | | 1601 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Goncalves, Claudio | | | 1831 | ARG | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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) | | | | Recordatorio Bobby Fischer 2008 | Buenos Aires | ARG | 2008-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 1941 | 0.00 | 3 | -0.85 | 15 | -12.75 | |
| | Ruperez, Miguel | | | 2137 | ARG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Heinecke, Victor | | | 2053 | ARG | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Lo Presti, Roberto | | | 2134 | ARG | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | Copa PDV Sur Simon Bolivar | Buenos Aires | ARG | 2008-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1941 | 1.00 | 3 | -0.40 | 15 | -6.00 | |
| | Meza, Hugo | | | 2291 | ARG | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sanduay, Nicolas | | | 2015 | ARG | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Arnaldi, Fernando | | | 1591 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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