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Individual Calculations May 2019 |
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| Barreto, Ignacio C. De Barros Total change: -20.20 | |   |
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| Aberto do Brasil STD X Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2207 | 4.00 | 6 | -1.01 | 20 | -20.20 | |
|  Campos, Otavio Moraes | | | 1807 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dantas, Francisco | | | 1903 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Quaranta Neto, Francisco | | | 1977 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Farias, Edilsom | | | 1869 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Barbosa, Eugenio Seve De Melo | | | 1977 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Chang, Suzana | | wf | 1992 | BRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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