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Individual Calculations October 2019 |
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| Da Matta, Eduardo Cesar Total change: 5.40 | |   |
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| Aberto do Brasil I Niteroi Chess Open 2019 | Niteroi RJ | BRA | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2013 | 2.00 | 5 | 0.27 | 20 | 5.40 | |
|  Rego, Vinicius V. De Almeida | f | | 2317 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Peixoto, Fernando Teodoro Martins | | | 1613 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Teixeira, Ricardo Da Silva | f | | 2221 | BRA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Terao, Juliana Sayumi | f | wm | 2211 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Rangel, Daniel | f | | 2256 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * 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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