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Individual Calculations July 2018 |
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| Ferreira, Antonia Kaly Sousa Total change: 3.40 | |   |
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| XXV IRT LMX Circuito Maranhense de Xadrez 2018 Etapa de Itapecuru Mirim | Itapecuru Mirim | BRA | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1703 | 2.00 | 4 | 0.17 | 20 | 3.40 | |
|  Leitao, Nicolau | | | 2103 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Oliveira, Kamila Stefane Santos | | | 1501 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Aguiar, Davi De Almeida | | | 1624 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Sousa, Antonielson Do Vale | | | 1794 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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