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Individual Calculations September 2015 |
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| Serafim Junior, Arnor Total change: 49.80 | |   |
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| Aberto do Brasil CONTAUD 2015 | Cuiaba/MT | BRA | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 1807 | 2.50 | 5 | 1.40 | 20 | 28.00 | |
|  Sztokbant, Bernardo Vainzoff | f | | 2207 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martins, Clauber F | | | 2053 | BRA | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Rothebarth, Ana Vitoria De Paula | | | 2046 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Abreu, Nilton Silva | | | 2043 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bogarin, Lilio Moreira | | | 1855 | PAR | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * 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) | | | | Aberto do Brasil STD Caioba 2015 | Matinhos/PR | BRA | 2015-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1817 | 2.00 | 4 | 1.09 | 20 | 21.80 | |
| | Chemin, Justo Reinaldo | f | | 2083 | BRA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Tomaz, Tainan Pantano | | | 2069 | BRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Bianchi, Willian Domingues | | | 1964 | BRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Alboredo, Julia | | wf | 2017 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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