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Individual Calculations February 2015 |
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| Das Chagas, David Ferreira Total change: 10.00 | |   |
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| Aberto do Brasil STD - Floripa Chess Open 2015 | Florianopolis/SC | BRA | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1868 | 2.00 | 5 | 0.25 | 40 | 10.00 | |
|  Mendonca Campelo, Higor Carlos | | | 2119 | BRA | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Faig, Cristian | | | 2176 | ARG | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Campos, Anna Carolina | | | 1576 | BRA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Luz, Arthur Nader | | | 2041 | BRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Hirota Da Silva, Nilton | | | 2019 | BRA | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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