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Individual Calculations September 2018 |
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| Costa, Edvaldo Da Cruz Total change: 28.80 | |   |
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| VI Aberto do Brasil de Xadrez Taca Cidade de Teresina 2018 | Teresina PI | BRA | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1728 | 3.00 | 5 | 1.44 | 20 | 28.80 | |
|  Delgado Ramirez, Neuris | g | | 2128 * | PAR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Oliveira, Kamila Stefane Santos | | | 1515 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Dos Angelos, Leonardo Silva | | | 1938 | BRA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Bandeira, George Veras | | | 1808 | BRA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Leitao, Nicolau | | | 2117 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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