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Individual Calculations January 2020 |
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| Fontoura, Alexandre Souza Total change: 1.40 | |   |
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| V Aberto do Brasil de Xadrez Campo Grande MS 2019 | Campo Grande MS | BRA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1872 | 1.50 | 3 | 0.07 | 20 | 1.40 | |
|  Fedrizzi, Roberto Senatore | | | 1972 | BRA | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Jabour, Rodrigo Vila | | | 1626 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Chang, Suzana | | wf | 2052 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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