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Individual Calculations December 2018 |
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| Perdomo, Leandro Total change: -6.40 | |   |
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| II Festival Internacional DUCHAMP IN RIO - Master | Rio de Janeiro RJ | BRA | 2018-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2476 | 6.00 | 9 | -0.64 | 10 | -6.40 | |
|  Torella, Rodolfo | | | 2076 * | ARG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Campos, Alexandre Ferreira | | | 2076 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Di Berardino, Diego Rafael | m | | 2526 | BRA | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Romanishin, Oleg M | g | | 2435 | UKR | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Almeida, Gianluca Jorio | | | 2109 | BRA | 0.00 | 1 | -0.90 | 10 | -9.00 | | | Urquiza, Marcello De Albuquerque | | | 2076 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lima, Darcy | g | | 2550 | BRA | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Brito, Luismar | f | | 2349 | BRA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Souza Neves, Andrey M. | f | | 2076 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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