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Individual Calculations September 2017 |
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| Bocca, Edson Ricardo Total change: -1.60 | |   |
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| Zonal Goias 2017 | Goiania GO | BRA | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1647 | 2.50 | 5 | -0.08 | 20 | -1.60 | |
|  Valente, Fernando Cesar | | | 1474 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Silva, Gustavo Queiroz Dos Santo | | | 2019 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Campos, Otavio Moraes | | | 1722 | BRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Di Simoni, Rafaela Moura | | | 1415 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Gattamorta, Julia Marzanatti | | | 1602 | BRA | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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