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Individual Calculations January 2020 |
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| Chaves, Joara Total change: 12.20 | |   |
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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 |
| 1904 | 1889 | 4.50 | 8 | 0.61 | 20 | 12.20 | |
|  Von Buelow, Georg | f | | 2289 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bonfim, Regina Rodrigues | | wf | 1710 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Carraro, Denise | | wm | 2177 | ARG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | De Haro, Martim Afonso Palma | | | 1773 | BRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | De Oliveira, Joao Eudes | | | 1647 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Da Veiga, Pedro Miguel Back | | | 1489 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nascimento, Pedro Henrique Alves | | | 1995 | BRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | De Carvalho, Jose Jorge | | | 2149 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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