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Individual Calculations April 2008 |
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| Leitao, Rafael Total change: 2.90 | |   |
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| Festival Internacional de Xadrez - Americana | Americana/SP | BRA | 2007-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2401 | 2601 | 7.00 | 9 | 0.29 | 10 | 2.90 | |
|  Stamenkovic, Dragan | m | | 2417 | SRB | 0.50 | 1 | -0.24 | 10 | -2.40 | |  Mekhitarian, Krikor Sevag | m | | 2428 | BRA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Oliveira, Silvio Eduardo | | | 2286 | BRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Perdomo, Leandro | m | | 2391 | ARG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Da Silva, Alessandro Rodrigues | | | 2251 | BRA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Rodriguez Vila, Andres | g | | 2541 | URU | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Tsuboi, Edson Kenji | f | | 2334 | BRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Cubas, Jose Fernando | m | | 2448 | PAR | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Fier, Alexandr | g | | 2516 | BRA | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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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