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Individual Calculations May 2017 |
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| Guerreiro, Alexandre Vieira Total change: -3.80 | |   |
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| VI Sao Paulo Open Grupo A - Sub-2300 | Sao Paulo SP | BRA | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2011 | 3.00 | 6 | -0.19 | 20 | -3.80 | |
|  Brito, Luismar | f | | 2249 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Sega, Carlos Alberto | f | | 2223 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Jardim, Daphne Tofano | | wc | 1974 | BRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Federzoni, Enzo | | | 1857 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Soares, Joao Carlos T. C. | | | 1830 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Gobbo Junior, Jose Arildo | | | 1812 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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