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Individual Calculations January 2020 |
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| Librelato, Kathie Goulart Total change: -41.60 | |   |
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| III Festival Internacional DUCHAMP IN RIO Master | Rio de Janeiro RJ | BRA | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2217 | 4.50 | 9 | -2.08 | 20 | -41.60 | |
|  Horisch, Juan Pablo | | | 1817 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Martinez Alcantara, Jose Eduardo | g | | 2592 | PER | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Moyses Sobrinho, Elias | | | 1931 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Silva, Kaua Marques | | | 2082 | BRA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ribeiro, Regina | | wm | 1848 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Da Silva Junior, Sediney Mari | | | 2011 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Coelho, Ramyres Santana | | wf | 1979 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lopes, Artur Farias | | | 1995 | BRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Hart, Alexander | | | 1963 | SWE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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