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Individual Calculations December 2019 |
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| Lima, Alan Silva De Total change: 2.40 | |   |
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| Aberto do Brasil I Memorial Machado de Assis | Joao Pessoa PB | BRA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1922 | 4.00 | 6 | 0.30 | 20 | 6.00 | |
|  Fernandes, Italo Dantas Anterio | | | 1522 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gonzales, Alejandro Terehoff | | | 1760 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Asfora, Marco Antonio H. | f | | 2210 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Hiramine, Rodrigo Yoshio Ferreir | | | 2040 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Fonseca, Lucio Flavio Reis De Que | | | 1796 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Caldas, Raphael C B R Leitao | | | 1562 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | Semifinal do Campeonato Potiguar Absoluto STD 2019 | Natal RN | BRA | 2019-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1922 | 2.50 | 6 | -0.18 | 20 | -3.60 | |
| | Rocha, Vitor Firmo De Souza | | | 2187 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Do Nascimento, Davi Alves | | | 1692 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Frankental, David | | | 1939 | BRA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Pinto, Carlos Henrique Lopes | f | | 2139 | BRA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | De Lima, Enzo Magalhaes | | | 1788 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Azevedo, Alcides Alexandre A. | | | 2045 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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