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Individual Calculations January 2014 |
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| Calixto, Roberto Carlos Total change: -5.10 | |   |
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| III Open de Xadrez de Batatais | Batatais/SP | BRA | 2013-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 1831 | 0.00 | 2 | -0.34 | 15 | -5.10 | |
|  Abrantes, Tiago Garrido | | | 2161 | BRA | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Rodrigues, Regis Ramos | | | 2052 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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