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Individual Calculations October 2008 |
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| Alvarez, Roberto Total change: -10.05 | |   |
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| Abierto de la Despedida | Buenos Aires | ARG | 2008-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2099 | 3.00 | 7 | 0.17 | 15 | 2.55 | |
|  Cativelli, Gerardo | | | 2251 | ARG | 0.50 | 1 | 0.20 | 15 | 3.00 | |  Lujan, Carolina | m | wg | 2365 | ARG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Correia, Marcelo | | | 1909 | ARG | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Gibson, Tomas | | | 2245 | ARG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Olivera, Horacio | | | 2256 | ARG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Ramis, Jorge | | | 2018 | ARG | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Mayo, Raul | | | 2172 | ARG | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | VIII Abierto de Invierno Ballester | Villa Ballester | ARG | 2008-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2109 | 1.00 | 3 | -0.84 | 15 | -12.60 | |
| | Bronstein, Luis Marcos | m | | 2383 | ARG | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Habib, Carlos | | | 1787 | ARG | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Yakisich, Marcelo | | | 1868 | ARG | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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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