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Individual Calculations April 2009 |
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| Azevedo, Alcides Alexandre A. Total change: 17.85 | |   |
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| IRT Verao 2009 | Natal/RN | BRA | 2009-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2092 | 2.00 | 4 | 0.14 | 15 | 2.10 | |
|  Silveira Filho, Neri Da Silva | | | 2280 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Oliveira Jr, Antonio Fernandes | | | 1883 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Macedo, Alexandre Soares De | | | 2029 | BRA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Santiago, Yago De Moura | | | 2292 | BRA | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | VI Magistral RN - Grupo A | Natal/RN | BRA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2092 | 3.50 | 7 | 1.05 | 15 | 15.75 | |
| | Silveira Filho, Neri Da Silva | | | 2280 | BRA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Martins, Vinicius Tine | f | | 2277 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Miranda Neto, Jayme Amorim | | | 2110 | BRA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Santiago, Yago De Moura | | | 2292 | BRA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Chang, Suzana | | wf | 2060 | BRA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Brito, Luismar | f | | 2327 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Carvalho, Felipe Lobo C. | | | 2114 | BRA | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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