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Individual Calculations September 2013 |
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| Cardoso Da Silva, Roberto Total change: 14.70 | |   |
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| Taca Cidade de Teresina 2013 | Teresina/PI | BRA | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1879 | 1.50 | 4 | 0.49 | 30 | 14.70 | |
|  Perdomo, Leandro | m | | 2279 * | ARG | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Azevedo Junior, Jose Ferrei | | | 2057 | BRA | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Abreu Santos, Eudismar | | | 2164 | BRA | 0.50 | 1 | 0.34 | 30 | 10.20 | | | Sales, Luis Carlos | | | 1880 | BRA | 1.00 | 1 | 0.50 | 30 | 15.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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