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Individual Calculations September 2009 |
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| Di Berardino, Diego Rafael Total change: 7.30 | |   |
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| Estadual de Mestres RJ 2009 | Rio de Janeiro | BRA | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2453 | 6.00 | 7 | 0.44 | 10 | 4.40 | |
|  Zacarias, Rodrigo Medeiros | | | 2055 | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Santos Filho, Tadeu Souza | | | 2148 | BRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Guimaraes, Wagner Peixoto | f | | 2291 | BRA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | De Carvalho, Jose Jorge | | | 2200 | BRA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Teixeira, Ricardo Da Silva | f | | 2373 | BRA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Campos, Alexandre Ferreira | | | 2194 | BRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Okamura, Milton Kasuo | | | 2176 | BRA | 0.50 | 1 | -0.33 | 10 | -3.30 | |
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 |
| 2394 | 2453 | 6.50 | 11 | 0.29 | 10 | 2.90 | |
| | Quintiliano Pinto, Renato Rodrigu | | | 2059 | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Santos Neto, Francisco Jose Dos | c | | 2211 | BRA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Salazar, Carlos | | | 2189 | PER | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Granda Zuniga, Julio E. | g | | 2647 | PER | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Barbosa, Evandro Amorim | | | 2279 | BRA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Quesada Perez, Yunieski | g | | 2584 | CUB | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Kudrin, Sergey | g | | 2578 | USA | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Lafuente, Pablo | g | | 2562 | ARG | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Vescovi, Giovanni | g | | 2631 | BRA | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Quinones, Cesar | f | | 2318 | PER | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Espinoza Palomino, Willyam | c | | 2272 | PER | 0.50 | 1 | -0.24 | 10 | -2.40 | |
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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