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Individual Calculations March 2018 |
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| Bernardes, Roberto Carlos Strutt Total change: -58.60 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1678 | 1.00 | 6 | -1.60 | 40 | -64.00 | |
|  Alves, Alessandro Cunha | | | 1852 | BRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mileski, Lucas De Souza | | | 1854 | BRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | De Souza Monteiro, Marcos Paulo | | | 1985 | BRA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Torella, Rodolfo | | | 2049 | ARG | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Abdalla, Umar Mohammad | | | 1320 | BRA | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Silva, Liara Blanco | | | 1278 * | BRA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | NOTE: K factor changed | | Aberto do Brasil STD 80 anos do Clube de Xadrez de Curitiba | Curitiba PR | BRA | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1678 | 2.50 | 6 | 0.27 | 20 | 5.40 | |
| | Cruz, William Ferreira Da | | | 2078 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bispo, Marcia De Lima | | | 1278 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chang, Suzana | | wf | 2051 | BRA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Deus Filho, Joaquim De | | | 1985 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Espindola, Carlos Marcelo | | | 1356 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | De Borba, Gabriel | c | | 2018 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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