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Individual Calculations December 2017 |
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| Barreto, Ignacio C. De Barros Total change: -26.60 | |   |
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| Aberto Internacional Duchamp in Rio Grupo Master | Rio de Janeiro | BRA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2265 | 4.00 | 8 | -1.33 | 20 | -26.60 | |
|  Peixoto, Rudson Marinho | | | 1948 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Dos Santos, Rodrigo Mello | | | 1869 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Menna Barreto, Felipe Kubiaki | f | | 2280 | BRA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Meza, Anahi | | wf | 2075 | ARG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Muniz, Rafael | f | | 2252 | URU | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Da Silva, Joao Carlos Orguim | | | 1865 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lima, Darcy | g | | 2546 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Campos, Alexandre Ferreira | | | 2103 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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