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Individual Calculations November 2017 |
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| De Borba, Gabriel Total change: 72.80 | |   |
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| Aberto do Brasil SESC Caioba Copel Telecom 2017 | Matinhos PR | BRA | 2017-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1891 | 4.00 | 7 | 1.97 | 40 | 78.80 | |
|  De Borba, Guilherme | | | 2190 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Ribeiro, Gilnei Guedes | | | 1524 | BRA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Caldeira, Adriano | f | | 2193 | BRA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Malbran, Guillermo | m | | 2232 | ARG | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Chang, Suzana | | wf | 2098 | BRA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Soares, Joao Carlos T. C. | | | 2048 | BRA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Chemin, Vitorio | f | | 2142 | BRA | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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) | | | | I Aberto do Brasil - AXPG | Ponta Grossa PR | BRA | 2017-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1891 | 2.50 | 5 | -0.15 | 40 | -6.00 | |
| | Umetsubo, Cesar Hidemitsu | m | | 2291 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Alves Silva, Luis Fernando | | | 1713 | BRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Dias, Anderson Tatsch | | | 2192 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Wilberger, Marcelo | | | 1619 | PAR | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Salvadego, Matheus Henrique De O | | | 1577 | BRA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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