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Individual Calculations December 2017 |
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| Da Costa, Carlos Henrique Luz Total change: 12.00 | |   |
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| Aberto Internacional Duchamp in Rio Grupo Master | Rio de Janeiro | BRA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1542 | 1.00 | 5 | -0.04 | 20 | -0.80 | |
|  Lima, Juarez Antonio A De Castro | | | 1890 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Torres, Eduardo Lisboa | | | 1927 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Farias, Sergio Luiz Cardoso | | | 1572 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Horisch, Juan Pablo | | | 1769 | ARG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Leao, Flavio Sanchez | | | 1816 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Aberto Internacional Duchamp in Rio Grupo B U-1800 | Rio de Janeiro | BRA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1542 | 2.00 | 4 | 0.64 | 20 | 12.80 | |
| | Gatti, Santiago | | | 1713 | URU | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Larrea, Daniela | | wc | 1741 | URU | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Farias, Sergio Luiz Cardoso | | | 1572 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Paz, Jose Maria | | | 1621 | ARG | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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