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Individual Calculations February 2020 |
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| Molina, Roberto Junio Brito Total change: 2.20 | |   |
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| LXXXVI Campeonato Brasileiro Absoluto Fase Final 2019 | Natal RN | BRA | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2431 | 2.50 | 4 | 0.14 | 10 | 1.40 | |
|  Jordao Barbosa, Marcio | | | 2181 | BRA | 0.50 | 1 | -0.31 | 10 | -3.10 | |  Jordao Barbosa, Marcio | | | 2181 | BRA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Fier, Alexandr | g | | 2528 | BRA | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Fier, Alexandr | g | | 2528 | BRA | 0.00 | 1 | -0.37 | 10 | -3.70 | |
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) | | | | VI Floripa Chess Open 2020 Aberto do Brasil | Florianopolis SC | BRA | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2431 | 7.00 | 10 | 0.08 | 10 | 0.80 | |
| | Maiberg, Wellington Gubiani | | | 2031 * | BRA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Da Silva, Anderson Lemes | | | 2031 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Piccoli, Lucas Fonseca | | | 2159 | BRA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Luz, Arthur Nader | | | 2165 | BRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Gazel, Frederico | f | | 2267 | BRA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Santiago, Yago De Moura | g | | 2486 | BRA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | El Debs, Felipe De Cresce | g | | 2552 | BRA | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Caetano, Ryan Wesley Da Costa | | | 2202 | BRA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Almeida Junior, Alvaro Alves De | | | 2151 | BRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Mekhitarian, Krikor Sevag | g | | 2563 | BRA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | * 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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