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Individual Calculations September 2018 |
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| Bastos, Werton Alvarenga Total change: 15.40 | |   |
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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 |
| 1958 | 1927 | 3.50 | 6 | 0.77 | 20 | 15.40 | |
|  Luz, Christian Oliveira | | | 1527 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Delgado Ramirez, Neuris | g | | 2327 * | PAR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Assuncao, Jose Ribamar Da Costa | | | 1670 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Damous, Felipe Soares | | | 2126 | BRA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Alves Da Silva, Thiago | | | 2053 | BRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Guara Neto, Argemiro Braga | | | 2042 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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