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Individual Calculations October 2008 |
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| Lima Junior, Jose Arlindo Costa Total change: 14.25 | |   |
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| Regional Nordeste 2008 | Recife/PE | BRA | 2008-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 1884 | 0.50 | 3 | 0.10 | 15 | 1.50 | |
|  Ramos, Angelo Bil | | | 2234 | BRA | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Rocha, Cesidio Monteiro | | | 2151 | BRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Cavalcanti, Francisco De Assis | f | | 2234 | BRA | 0.00 | 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) | | | | III Aberto Xadrez Potiguar | Natal/RN | BRA | 2008-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1884 | 2.00 | 3 | 0.85 | 15 | 12.75 | |
| | Macedo, Alexandre Soares De | | | 2052 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Damasceno, Alecio Souza | | | 1853 | BRA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Silva, Alexsandro Lira | | | 2007 | BRA | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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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