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Individual Calculations January 2010 |
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| Zarate Garcete, Fernado Gustavo Total change: 20.75 | |   |
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| VI Festival Sudamericano Juventud 2009 Sub-12 Abs | Mendes/RJ | BRA | 2009-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1643 | 1.50 | 3 | 0.83 | 25 | 20.75 | |
|  Velasco, Ricardo | | | 1938 | VEN | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Dias Da Fonseca, Petrus Fay | | | 1877 | BRA | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Cruz, Arquias Sofocles Guimaraes | | | 1781 | BRA | 0.50 | 1 | 0.19 | 25 | 4.75 | |
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) | | |
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