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Individual Calculations September 2010 |
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| Oliveira, Tiago Lopes Total change: -15.25 | |   |
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| Festival Panamericano da Juventude 2010 - U 10 Open | Bento Goncalves - Rio Grande do Sul - BRA | BRA | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1762 | 1.50 | 3 | -0.61 | 25 | -15.25 | |
|  Porta Campos, Nicolas | | | 1608 | ARG | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Vilca, Javier | | | 1524 | PER | 0.50 | 1 | -0.30 | 25 | -7.50 | |  Renteria, Alejandro | | | 1688 | COL | 0.00 | 1 | -0.60 | 25 | -15.00 | |
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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