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Individual Calculations February 2020 |
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| Bastos, Guilherme Exterhotter Total change: -26.20 | |   |
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| VI Floripa Chess Open 2020 Aberto do Brasil | Florianopolis SC | BRA | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1937 | 5.50 | 10 | -1.31 | 20 | -26.20 | |
|  Menna Barreto, Luiz Ney | f | | 2283 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Wilberger, Marcelo | | | 1673 | PAR | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Gomes, Carlos Henrique Caldeira | | | 1757 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Fontenele, Edson Guilherme Lopes | | | 1727 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Machado, Alessandro Mathias | | | 1537 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bocca, Edson Ricardo | | | 1620 | BRA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Nobre, Jose Adalberto Barbosa | | | 1632 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Frois, Vitor Amorim | c | | 2200 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Dos Santos, Guilherme Fortes | | | 1698 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Melo, Igor De Souza | | | 1755 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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