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Individual Calculations September 2010 |
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| Leon Magallanes, Isaac Total change: 1.65 | |   |
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| Festival Panamericano da Juventude 2010 - U 12 Open | Bento Goncalves - Rio Grande do Sul - BRA | BRA | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1905 | 2.00 | 5 | 0.11 | 15 | 1.65 | |
|  Blandon, Luis Guillermo | | | 1994 | COL | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Borda, Cesar Armando | | | 1905 | BOL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Sosa, Tomas | | | 1994 | ARG | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Williams, Justus D | | | 2200 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Martinez Alcantara, Jose Eduardo | | | 1917 | PER | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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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