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Individual Calculations February 2019 |
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| De Souza Sa, Apolo Total change: 3.80 | |   |
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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 |
| 1925 | 2016 | 4.50 | 7 | 0.19 | 20 | 3.80 | |
|  Hoshino, Meilin | | wc | 1616 * | JPN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mekhitarian, Krikor Sevag | g | | 2416 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Freire, Edney Da Silva | | | 1783 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Valcarcel, Victor Ignacio Santos | | | 1837 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Souza, Rafael Cabral De | | | 2142 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Felix, Raimundo Nascimento | | | 1859 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | De Sousa, Felipe Rodrigues | | | 1824 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | |
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