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Individual Calculations September 2017 |
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| Castro Vasconcelos, Jairo Sergio Total change: 9.60 | |   |
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| Aberto do Brasil 2017- etapa Barueri | Barueri SP | BRA | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1563 | 1.50 | 4 | 0.24 | 40 | 9.60 | |
|  Luz, Arthur Nader | | | 1963 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vargas, Goncalo Cintra | | | 1963 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gomes, Emerson De Lima | | | 1243 | BRA | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Simao Vasconcellos, Pedro August | | | 1778 | BRA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | * 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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