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Individual Calculations September 2017 |
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| Duailibi, Ricardo Miguel Total change: -27.20 | |   |
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| Aberto do Brasil CONTAUD 2017 | Cuiaba MT | BRA | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1928 | 1.50 | 5 | -1.36 | 20 | -27.20 | |
|  Do Amaral Vailant, Helena Kether | | | 1528 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alboredo, Julia | | wf | 2072 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sopko, Cassio Roberto | | | 1898 | BRA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Oliveira, Leonardo Tadeu De Alme | | | 2093 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Silvestre, Gilmar Severino | | | 1676 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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