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Individual Calculations February 2015 |
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| Haddad Filho, Paulo Ibrahim Total change: -13.00 | |   |
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| II IRT Clássico Xadrez Batatais | Batatais/SP | BRA | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1923 | 2.50 | 4 | -0.65 | 20 | -13.00 | |
|  Bonvini, Adriana Tonhati | | | 1523 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dias, Matheus Nunes | | | 1633 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Nolasco De Moraes, Vitor | | | 1911 | BRA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Cappato, Kaiene Lourenco | | | 1607 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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