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Individual Calculations January 2009 |
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| Lucena, Lincoln Total change: -32.55 | |   |
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| Regional Centro Oeste 2008 | Brasilia/DF | BRA | 2008-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2228 | 3.50 | 5 | -0.28 | 15 | -4.20 | |
|  Meirelles, Alexandre De Paula | | | 1922 | BRA | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Said, Munir Calixto | | | 1992 | BRA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Nascimento, Davi | | | 2154 | BRA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Shumyatsky, Victor | f | | 2052 | BRA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Teixeira, Aloisio Da Silva | | | 2001 | BRA | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | Lourenço Joao Cordioli Chess Open Brasil 2008 | Petrolina/PE | BRA | 2008-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2239 | 1.50 | 3 | -0.26 | 15 | -3.90 | |
| | Torres, Douglas Da Silva | | | 2083 | BRA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Miranda Junior, Roberto Calheiros | | | 2215 | BRA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Mascarenhas, Alberto Pinheiro | f | | 2228 | BRA | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | LXXV Campeonato Brasileiro Absoluto 2008 Semifinal | Dois Irmaos/RS | BRA | 2008-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2239 | 2.00 | 7 | -1.63 | 15 | -24.45 | |
| | Fier, Alexandr | g | | 2581 | BRA | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Santos Neto, Francisco Jose Dos | c | | 2216 | BRA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Brito, Luismar | f | | 2342 | BRA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Shumyatsky, Victor | f | | 2063 | BRA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Barbosa, Evandro Amorim | | | 2182 | BRA | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Feliciano, Vanessa | | wf | 2126 | BRA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Veit, Darlan Rodrigo | | | 2123 | BRA | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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