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Individual Calculations February 2020 |
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| Boabaid, Jorge Alberto Duardes Total change: -36.80 | |   |
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| VI Floripa Chess Open 2020 Aberto do Brasil | Florianopolis SC | BRA | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1823 | 5.00 | 10 | -1.84 | 20 | -36.80 | |
|  Urquiza, Marcello De Albuquerque | | | 2079 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Borba Da Rosa, Rodrigo | | | 1423 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Takano, Nicholas Ryo | | | 2041 | BRA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Ferreira, Angelo Augusto Pacheco | | | 1547 | BRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Do Amaral E Silva, Larissa Blue | | | 1610 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mendes, Ana Beatriz Dias Guida | | | 1423 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Da Luz, Fabio Rodolfo | | | 1493 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | De Lima, Lucas Taveira | | | 1423 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Salvadego, Erika Giovana De O. | | | 1461 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Guimaraes, Artemis Pamela | | | 1980 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | |
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