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Individual Calculations May 2018 |
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| Das Chagas, David Ferreira Total change: -14.20 | |   |
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| VII Sao Paulo Open Grupo B Sub 2050 | Sao Paulo SP | BRA | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1972 | 4.00 | 6 | -0.71 | 20 | -14.20 | |
|  Dos Santos Junior, Gabriel Ribei | | | 1749 | BRA | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Ferreira, Antonia Kaly Sousa | | | 1705 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nobre, Jailson Altair Barbosa | | | 1719 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Chi Haur, Wu | | | 1649 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sousa, Fabio De Fatima | | | 1756 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ramillo, Vitoria Matheus | | | 1860 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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