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Individual Calculations August 2018 |
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| Jardim, Lukas Maximo G. Abreu Total change: -21.20 | |   |
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| Circuito IRT STD Xadrez Potiguar 2018 Etapa B2 | Natal RN | BRA | 2018-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1332 | 0.00 | 1 | -0.30 | 40 | -12.00 | |
|  Da Silva, Karina Ingryd Oliveira | | | 1480 | BRA | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | XI Memorial Governador Miguel Arraes Nordestao 2018 etapa do Aberto do Brasil STD 2018 | Recife PE | BRA | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1332 | 0.50 | 5 | -0.23 | 40 | -9.20 | |
| | Amaral, Gileno Rodrigues | | | 1732 * | BRA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Felix, Dieggo Guerra | | | 1732 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Barioni, Daniel Rossiter | | | 1732 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Freire, Gedalias Bastos | | | 1438 | BRA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Caio, Francisco Ferreira Sotero | | | 1659 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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