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Individual Calculations February 2019 |
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| Serafim Junior, Arnor Total change: 18.80 | |   |
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| Aberto do Brasil STD FBX Terraviva 2019 | Brasilia DF | BRA | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1857 | 3.00 | 5 | 1.27 | 20 | 25.40 | |
|  Francelli, Derli | | | 1561 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Rocha, Vitor Firmo De Souza | | | 2178 | BRA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Nascimento, Pedro Henrique Alves | | | 2015 | BRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Souza, Iago Henrique Da Silva | | | 2060 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Pimenta, Jeronimo Marques | | | 2080 | BRA | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | V Floripa Chess Open STD 2019 | Florianopolis SC | BRA | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 1857 | 3.00 | 8 | -0.33 | 20 | -6.60 | |
| | Poeta, Caio Medeiros | | | 2110 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sato, Claudio Takeshi | | | 1560 | BRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Germano, Paulo Roberto | | | 1566 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Felix Simoes, Rodrigo | | | 2083 | BRA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Soares, Joao Carlos T. C. | | | 2077 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Nery Junior, Jose Antonio | | | 2188 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Leffeck, Mateus Bernal | | | 1604 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Cadilhac, Igor Tokuichi Kikuchi | f | | 2257 * | 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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