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Individual Calculations February 2015 |
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| Silva, Janderson Rossi Da Total change: 70.80 | |   |
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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 |
| 1925 | 1742 | 4.00 | 8 | 1.77 | 40 | 70.80 | |
|  Dejeanne, Francisco | | | 2142 * | ARG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Deste, Dayan Kuhn | | | 1970 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ribeiro, Regina | | wm | 1967 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  De Araujo, Marco Antonio Sena C | | | 1512 | BRA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Langner, Donizete Ribeiro | | | 1976 | BRA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Gauche, Eduardo | | | 1961 | BRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | De Freitas, Rames Fialho | | | 1929 | BRA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Goncalves, Leonardo Yamamoto Por | | | 1945 | BRA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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