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Individual Calculations April 2008 |
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| Perdomo, Leandro Total change: 6.60 | |   |
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| I Copa Internacional CXSP | São Paulo/SP | BRA | 2007-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2391 | 5.00 | 6 | 0.57 | 15 | 8.55 | |
|  Machado, Gilmar Dias | | | 2041 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Terao, Juliana Sayumi | | wf | 2097 | BRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Bueno, Alfeu Junior Varela | | | 2200 | BRA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Da Silva, Alessandro Rodrigues | | | 2223 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Tsuboi, Edson Kenji | f | | 2334 | BRA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Oliveira, Silvio Eduardo | | | 2286 | BRA | 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) | | | | Festival Internacional de Xadrez - Americana | Americana/SP | BRA | 2007-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2422 | 2391 | 4.00 | 9 | -0.13 | 15 | -1.95 | |
| | Tsuboi, Edson Kenji | f | | 2334 | BRA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Oliveira, Silvio Eduardo | | | 2286 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Cubas, Jose Fernando | m | | 2448 | PAR | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Leitao, Rafael | g | | 2601 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Fier, Alexandr | g | | 2516 | BRA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Da Silva, Alessandro Rodrigues | | | 2223 | BRA | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Stamenkovic, Dragan | m | | 2417 | SRB | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Rodriguez Vila, Andres | g | | 2541 | URU | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Mekhitarian, Krikor Sevag | m | | 2428 | BRA | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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