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Individual Calculations September 2018 |
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| Pereira, Silvio Cunha Total change: 6.40 | |   |
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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 |
| 2151 | 2252 | 4.00 | 6 | 0.32 | 20 | 6.40 | |
|  Da Paixao, Irineu Vieira | | | 1852 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Monteiro, Luis Felipe Furtado | | | 1889 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Guara Neto, Argemiro Braga | | | 2042 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Delgado Ramirez, Neuris | g | | 2615 | PAR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Amorim, Gidelson Ferreira | | | 2000 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Barbosa, Evandro Amorim | g | | 2509 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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