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Individual Calculations March 2012 |
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| Arraga, Gerardo Total change: -7.05 | |   |
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| Abierto Marshall Frank (Sub-2000) | Buenos Aires | ARG | 2011-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1926 | 4.50 | 7 | -0.47 | 15 | -7.05 | |
|  Coldman, Ricardo | | | 1670 | ARG | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Cereminati, Ruben | | | 1848 | ARG | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Pico, Cristian | | | 1636 | ARG | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Porta Campos, Nicolas | | | 1704 | ARG | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Martinez, Jose Enrique | | | 1817 | ARG | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Garcia Lemos, Federico | | | 1989 | ARG | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Luvotti, Damian | | | 1604 | ARG | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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) | | |
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