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Individual Calculations April 2009 |
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| Da Silva, Jonathan Ferreira Total change: 36.00 | |   |
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| VI Magistral RN - Grupo B | Natal/RN | BRA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1713 | 3.00 | 7 | 1.44 | 25 | 36.00 | |
|  Macedo, Luiz Soares De | | | 2002 | BRA | 1.00 | 1 | 0.84 | 25 | 21.00 | |  Da Costa, Jose Artanael Campos | | | 1997 | BRA | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Macedo, Alexandre Soares De | | | 2029 | BRA | 1.00 | 1 | 0.87 | 25 | 21.75 | | | Lima Junior, Jose Arlindo Costa | | | 1898 | BRA | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Jordao Barbosa, Marcio | | | 1834 | BRA | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Santos, Lucas Rocha De Azevedo | | | 2013 | BRA | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Rocha Filho, Orlando Donato | | | 1813 | BRA | 0.50 | 1 | 0.14 | 25 | 3.50 | |
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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