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Individual Calculations December 2019 |
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| Da Rocha, Joao Batista Jose Total change: -10.00 | |   |
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| Festival Internacional de Xadrez STD de Guarapari 2019 | Guarapari ES | BRA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1763 | 0.50 | 4 | -0.50 | 20 | -10.00 | |
|  Nascimento, Daniel Rojas | | | 2007 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Hupp, Fabricio Dardengo | | | 1996 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Silveira, Rogerio Zanon Da | | | 2040 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Alves, Alessandro Cunha | | | 1822 | BRA | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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