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Individual Calculations February 2018 |
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| Costa, Edvaldo Da Cruz Total change: 0.20 | |   |
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| Aberto do Brasil FBX Terraviva 2018 | Brasilia DF | BRA | 2018-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1728 | 3.00 | 6 | 0.01 | 20 | 0.20 | |
|  Shumyatsky, Victor | m | | 2128 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Valente, Fernando Cesar | | | 1524 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Baeta, Marcio Netto | | | 1972 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | De Freitas, Isabella Ribeiro C | | | 1499 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Barbalho, Gilsomar Silva | | | 1906 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | De Rezende, Fernando Alencar | | | 1377 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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