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Individual Calculations October 2019 |
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| Marques, Ubiratan De Azevedo Total change: -13.00 | |   |
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| Aberto do Brasil I Niteroi Chess Open 2019 | Niteroi RJ | BRA | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1704 | 0.50 | 5 | -0.65 | 20 | -13.00 | |
|  Gauche, Charles | f | | 2104 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chang, Suzana | | wf | 2055 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Rego, Sandro Da Silva | | | 1984 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Soares, Joao Carlos T. C. | | | 2053 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ramirez Brizuela, Juan Bartolome | | | 1566 | PAR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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