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Individual Calculations November 2009 |
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| Rodrigues, Flavio Leite Total change: 12.90 | |   |
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| Campeonato Potiguar Absoluto - Semifinal 2009 | Natal/RN | BRA | 2009-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1884 | 3.00 | 5 | 0.80 | 15 | 12.00 | |
|  Silveira Filho, Neri Da Silva | | | 2273 | BRA | 0.50 | 1 | 0.41 | 15 | 6.15 | |  Silva, Alexsandro Lira | | | 2013 | BRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Lima Junior, Jose Arlindo Costa | | | 1914 | BRA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Rocha Filho, Orlando Donato | | | 1793 | BRA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Rocha, Vitor Firmo De Souza | | | 1738 | BRA | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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) | | | | Zonal Norteriograndense 2009 | Natal/RN | BRA | 2009-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1915 | 2.00 | 4 | 0.06 | 15 | 0.90 | |
| | Macedo, Alexandre Soares De | | | 1980 | BRA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Macedo, Luiz Soares De | | | 1885 | BRA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Rocha, Vitor Firmo De Souza | | | 1746 | BRA | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Azevedo, Alcides Alexandre A. | | | 2092 | BRA | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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