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Individual Calculations October 2015 |
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| Sa, Edivaldo Alves De Total change: -26.60 | |   |
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| Circuito Estadual de Xadrez STD 2015 - Etapa Campo Grande | Campo Grande | BRA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1987 | 3.00 | 5 | 0.37 | 20 | 7.40 | |
|  Mendonca, Erico | | | 1816 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Martins, George Evandro Barret | f | | 2165 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Cristino, Felipe Borges | | | 1985 | BRA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Duailibe, Ricardo Miguel | | | 1930 | BRA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Souza Dos Santos, Matheus Garcett | | | 1951 | BRA | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | Circuito Estadual de Xadrez STD 2015 - Etapa Cidade de Campo Grande | Campo Grande | BRA | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1987 | 1.00 | 4 | -1.70 | 20 | -34.00 | |
| | Freire Dos Santos, Fernando Ju | | | 2144 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sirahata Hasegava, Flavia | | | 1587 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Diniz, Debora Lais De Andrade | | | 1601 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Duailibe, Ricardo Miguel | | | 1930 | BRA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * 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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