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Individual Calculations April 2018 |
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| Da Silva Filho, Joaquim Virgulin Total change: -13.60 | |   |
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| Aberto do Brasil IX Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1541 | 1.00 | 4 | -0.68 | 20 | -13.60 | |
|  De Lima, Alexsandro Barros | | | 1941 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Nunes, Marcelo Basilio | | | 1941 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Da Silva, Raissa Priscila Crispim | | | 1308 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | De Almeida, Valdemiza Gurgel | | | 1367 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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