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Individual Calculations September 2009 |
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| Perdomo, Leandro Daniel Total change: -24.10 | |   |
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| Torneio Gov. Miguel Arraes NORDESTAO | Recife/PE | BRA | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2424 | 4.00 | 6 | -0.70 | 10 | -7.00 | |
|  Macedo, Luiz Soares De | | | 2074 | BRA | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Pinto, Carlos Henrique Lopes | f | | 2097 | BRA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Macedo, Maximo Iack | | | 2271 | BRA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Santiago, Yago De Moura | | | 2274 | BRA | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Macedo, Maximo Valerio | f | | 2120 | BRA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Martins, Vinicius Tine | f | | 2292 | BRA | 0.50 | 1 | -0.18 | 10 | -1.80 | |
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 |
| 2297 | 2409 | 6.50 | 11 | -0.48 | 10 | -4.80 | |
| | Tratz, Leonardo Schmaedecke | | | 2032 | BRA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Campos, Alexandre Ferreira | | | 2194 | BRA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Felgaer, Ruben | g | | 2564 | ARG | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Name, Gabriel Ricardo Salim | | | 2226 | BRA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Aguilar, Andres | | | 2191 | ARG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Iturrizaga, Eduardo | g | | 2555 | VEN | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Bueno, Alfeu Junior Varela | | | 2262 | BRA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Ivanov, Alexander | g | | 2527 | USA | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Barreto Filho, Carlos Alberto | f | | 2257 | BRA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Matsuura, Frederico | | | 2303 | BRA | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Condori, Edwin | | | 2160 | PER | 0.50 | 1 | -0.31 | 10 | -3.10 | |
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 Team Championship 2009 | Mendes/RJ | BRA | 2009-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2477 | 2409 | 0.00 | 3 | -1.23 | 10 | -12.30 | |
| | Hernandez Carmenates, Holden | g | | 2573 | CUB | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Milos, Gilberto | g | | 2589 | BRA | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Ramirez, Carlos | f | | 2268 | COL | 0.00 | 1 | -0.69 | 10 | -6.90 | |
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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