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Individual Calculations January 2009 |
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| Meirelles, Alexandre De Paula Total change: 3.55 | |   |
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| Regional Centro Oeste 2008 | Brasilia/DF | BRA | 2008-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1922 | 1.00 | 3 | 0.07 | 25 | 1.75 | |
|  Lucena, Lincoln | f | | 2228 | BRA | 0.50 | 1 | 0.36 | 25 | 9.00 | |  Reis, Ernesto Guevara | | | 1990 | BRA | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Reis, Alan De Albuquerque M. | | | 2011 | BRA | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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) | | | NOTE: K factor changed | | Circuito Goiano de IRT - I Etapa | Goiânia/GO | BRA | 2008-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1922 | 1.50 | 3 | 0.12 | 15 | 1.80 | |
| | Oliveira, Tiago Batista | | | 2082 | BRA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Oliveira, Kenner Martins De | | | 1750 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | De Miranda, Alexandre Pinto | | | 2024 | BRA | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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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