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Individual Calculations April 2009 |
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| Santos, Lucas Rocha De Azevedo Total change: -18.45 | |   |
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| IRT Verao 2009 | Natal/RN | BRA | 2009-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2013 | 1.50 | 4 | -0.60 | 25 | -15.00 | |
|  Martins, Vinicius Tine | f | | 2277 | BRA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Leal Assuncao, Matheus | | | 1852 | BRA | 0.50 | 1 | -0.21 | 25 | -5.25 | |  Rodrigues, Flavio Leite | | | 1884 | BRA | 0.50 | 1 | -0.17 | 25 | -4.25 | | | De Andrade, Dalson Holanda Caval | | | 1983 | BRA | 0.50 | 1 | -0.04 | 25 | -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) | | | NOTE: K factor changed | | VI Magistral RN - Grupo B | Natal/RN | BRA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 2013 | 4.50 | 7 | -0.23 | 15 | -3.45 | |
| | Santos, Agnaldo Melo Dos | | | 1747 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Jordao Barbosa, Marcio | | | 1834 | BRA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Lima Junior, Jose Arlindo Costa | | | 1898 | BRA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Da Costa, Jose Artanael Campos | | | 1997 | BRA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Da Silva, Jonathan Ferreira | | | 1713 | BRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Macedo, Alexandre Soares De | | | 2029 | BRA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Rodrigues, Flavio Leite | | | 1884 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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