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Individual Calculations April 2009 |
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| Martins, Vinicius Tine Total change: 15.45 | |   |
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| IRT Verao 2009 | Natal/RN | BRA | 2009-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2277 | 3.50 | 5 | -0.12 | 15 | -1.80 | |
|  Oliveira Jr, Antonio Fernandes | | | 1927 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Santos, Lucas Rocha De Azevedo | | | 2013 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Macedo, Maximo Valerio | f | | 2134 | BRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Cavalcanti, Felipe Lobo C | | | 2114 | BRA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Silveira Filho, Neri Da Silva | | | 2280 | BRA | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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) | | | | VI Magistral RN - Grupo A | Natal/RN | BRA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2277 | 6.00 | 8 | 1.15 | 15 | 17.25 | |
| | Chang, Suzana | | wf | 2060 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Azevedo, Alcides Alexandre A. | | | 2092 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | De Almeida Jr, Benone Lopes | | | 2176 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Caceres, Diego | | | 2016 | BOL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Brito, Luismar | f | | 2327 | BRA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Santiago, Yago De Moura | | | 2292 | BRA | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Macedo, Maximo Iack | | | 2265 | BRA | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Barreto Filho, Carlos Alberto | f | | 2318 | BRA | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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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