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Individual Calculations April 2009 |
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| Pinto, Carlos Henrique Lopes Total change: -18.15 | |   |
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| IRT Verao 2009 | Natal/RN | BRA | 2009-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2115 | 1.50 | 4 | -0.24 | 15 | -3.60 | |
|  Silveira Filho, Neri Da Silva | | | 2280 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Cardoso, Almir Correia | | | 1945 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Santiago, Yago De Moura | | | 2292 | BRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Macedo, Maximo Valerio | f | | 2134 | 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) | | | | VI Magistral RN - Grupo A | Natal/RN | BRA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2115 | 1.50 | 5 | -0.97 | 15 | -14.55 | |
| | Brito, Luismar | f | | 2327 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kosminsky, Ellen | | | 1765 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Caceres, Diego | | | 2016 | BOL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Barreto Filho, Carlos Alberto | f | | 2318 | BRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Macedo, Maximo Valerio | f | | 2134 | 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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