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Individual Calculations August 2015 |
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| Aranha Filho, Alvaro Z. Total change: 5.80 | |   |
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| XX IRT da Hebraica | Sao Paulo/SP | BRA | 2015-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2277 | 2.00 | 2 | 0.19 | 20 | 3.80 | |
|  Nunes, Adilson | | | 1877 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lisboa Torres, Eduardo | | | 1926 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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) | | | | Regional Sul Brasileiro de Xadrez 2015 | Curitiba/PR | BRA | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2277 | 4.00 | 5 | 0.10 | 20 | 2.00 | |
| | Zimmermann, Andressa | | | 1877 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Fier, Luciano Dos Santos | | | 1939 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zini, Jhone Marcelo | | | 2112 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Chemin, Justo Reinaldo | f | | 2104 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Dos Santos Junior, Haroldo Cunha | f | | 2164 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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