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Individual Calculations June 2017 |
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| Das Chagas, David Ferreira Total change: 2.40 | |   |
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| Aberto do Brasil de Curitiba 2017 - IEP & Copel Telecom | Curitiba PR | BRA | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1966 | 3.00 | 5 | 0.12 | 20 | 2.40 | |
|  Chiaretto, Ivo Henrique | | | 1566 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Santa Isabel, Marivaldo Dos Reis | | | 1616 * | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Umetsubo, Cesar Hidemitsu | m | | 2366 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bueno, Vinicius Nogueira | | | 1759 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Caetano, Hugo Zanotti Mendonca | | | 2188 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | |
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