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Individual Calculations January 2009 |
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| Jatoba De Oliveira Reis, Paulo Total change: -23.40 | |   |
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| Lourenço Joao Cordioli Chess Open Brasil 2008 | Petrolina/PE | BRA | 2008-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2332 | 2.00 | 4 | -1.18 | 15 | -17.70 | |
|  Zallio, Luciano Souza | | | 2008 | BRA | 0.00 | 1 | -0.87 | 15 | -13.05 | |  Chang, Suzana | | wf | 2086 | BRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Santiago, Yago De Moura | | | 2249 | BRA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Silva De Sousa, Thiago Eutropio | | | 1982 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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 |
| 2239 | 2332 | 4.00 | 7 | -0.38 | 15 | -5.70 | |
| | Mafra, Kaiser Luiz | | | 2148 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Santiago, Yago De Moura | | | 2249 | BRA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Name, Gabriel Ricardo Salim | | | 2235 | BRA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Chemin, Vitorio | f | | 2253 | BRA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Barreto Filho, Carlos Alberto | f | | 2299 | BRA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Santos Neto, Francisco Jose Dos | c | | 2216 | BRA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Cavalcanti, Francisco De Assis | f | | 2271 | BRA | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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