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Individual Calculations September 2017 |
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| Deus Filho, Joaquim De Total change: -14.20 | |   |
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| I Memorial Luis Tavares & Eduardo Asfora | Recife PE | BRA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1960 | 2.00 | 5 | -0.88 | 20 | -17.60 | |
|  Hopka, Matheus Marchesi | | | 1560 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Macedo, Maximo Igor | | | 2213 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | De Jesus, Railton Oliveira San | | | 1741 | BRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Azevedo, Eduardo Jose E De | | | 1783 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rodrigues Da Silva, Evandro | | | 2148 | BRA | 0.00 | 1 | -0.26 | 20 | -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) | | | | Aberto do Brasil 2017- etapa Barueri | Barueri SP | BRA | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1980 | 2.50 | 3 | 0.17 | 20 | 3.40 | |
| | Fernandes, Jose Francisco | | | 1729 | BRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Nobre, Jailson Altair Barbosa | | | 1732 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Boabaid, Jorge Alberto Duardes | c | | 1823 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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