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Individual Calculations February 2020 |
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| De Paiva Filho, Luiz Americo Total change: 20.20 | |   |
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| Campeonato Regional Centro-Oeste de Xadrez 2019 | Goiania GO | BRA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1920 | 3.50 | 6 | 1.01 | 20 | 20.20 | |
|  Gattamorta, Julia Marzanatti | | | 1520 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Garcia, Gabriel Gonzaga | | | 2183 | BRA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Abrantes, Tiago Garrido | | | 2159 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Souza, Atahander | | | 1946 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Felix, Raimundo Nascimento | | | 1812 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Guimaraes, Diogo Duarte | f | | 2320 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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