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Individual Calculations September 2009 |
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| Aranha Filho, Alvaro Z Total change: -13.80 | |   |
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| IRT Virada Esportiva Santista de Xadrez | Santos/SP | BRA | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2292 | 4.00 | 6 | -0.30 | 15 | -4.50 | |
|  Moreira, Altair Carlos Faria | | | 1942 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Mandetta, Joao Danilo | | | 1987 | BRA | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Pereira, Amanda Marques | | wf | 1942 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Gomez, Gustavo Pizzocaro | | | 2173 | BRA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Mekhitarian, Krikor Sevag | m | | 2503 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Abdalla, Luiz Guilherme Aurelli | | | 2085 | BRA | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | Continental Absolute Champioship 2009 | Sao Paulo Chess Club/SP | BRA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2292 | 5.50 | 10 | -0.62 | 15 | -9.30 | |
| | Abdalla, Jose Lucas | | | 1939 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Leitao, Rafael | g | | 2610 | BRA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Veit, Darlan Rodrigo | | | 2105 | BRA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Schutt, Ricardo De Amorim | | | 2123 | BRA | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Abdalla, Luiz Guilherme Aurelli | | | 2089 | BRA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Utiyama, Marcel Heimar R | | | 2146 | BRA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Delgado Ramirez, Neuris | g | | 2574 | CUB | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Restuccia, Francisco | | | 2136 | ARG | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Souza, Marcos Valerio A. | | | 2169 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Aguilar, Andres | | | 2191 | ARG | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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