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Individual Calculations November 2019 |
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| Gazineu Neto, Rubens Total change: -0.80 | |   |
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| IV Aberto do Brasil de Xadrez Tres Lagoas MS 2019 | Tres Lagoas MS | BRA | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1942 | 2.00 | 4 | -0.05 | 20 | -1.00 | |
|  Duailibi, Ricardo Miguel | | | 1847 | BRA | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Lopes, Marcelo Ferreira | | | 1970 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Chang, Suzana | | wf | 2055 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Andrade, Guilherme A. De Souza | | | 1861 | BRA | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | VIII Sao Paulo Open Grupo B Sub-2050 STD | Sao Paulo SP | BRA | 2019-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1942 | 4.00 | 6 | 0.01 | 20 | 0.20 | |
| | Haraguchi, Diego Sashaki | | | 1732 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Borges, Leonardo Hisao Herai | | | 1771 | BRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Takehara, Alan Keissuke | | | 1751 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kikuchi Cadilhac, Mariana Sawae | | | 1754 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Massarioli, Felipe Alvarenga | | | 2048 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | De Freitas, Jose Renato Silva | | | 1836 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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