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Individual Calculations March 2015 |
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| Aranha Filho, Alvaro Z. Total change: -0.40 | |   |
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| II São Paulo Open Grupo A – Sub-2300 | Sao Paulo/SP | BRA | 2015-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2266 | 4.00 | 6 | -0.02 | 20 | -0.40 | |
|  Van Riemsdijk, Dirk D. | | | 2107 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Cristobal, Manuel | f | | 2202 | ARG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Pereira, Jorge Luiz Rodrigues | | | 1866 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dos Santos Junior, Haroldo Cunha | f | | 2160 | BRA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Tsuboi, Edson Kenji | m | | 2251 | BRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Madeira, Wagner Martins | f | | 2166 | BRA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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