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Individual Calculations September 2009 |
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| Barrientos, Sergio E. Total change: -5.80 | |   |
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| Continental Absolute Champioship 2009 | Sao Paulo Chess Club/SP | BRA | 2009-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2357 | 2474 | 7.50 | 11 | 0.56 | 10 | 5.60 | |
|  Da Mata, Luis Carlos | | | 2079 | BRA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Cella, Glaucio Dalla Cortt | | | 2074 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Moreno, William | | | 2191 | PER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Soto Vega, Jorge | f | | 2341 | PER | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Romero Pino, Claudio | f | | 2299 | CHI | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Pereira, Silvio Cunha | f | | 2261 | BRA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Flores, Diego | g | | 2587 | ARG | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Friedel, Joshua E. | g | | 2547 | USA | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Orsini, Antonio | | | 2376 | ARG | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Kudrin, Sergey | g | | 2578 | USA | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Milos, Gilberto | g | | 2589 | BRA | 0.00 | 1 | -0.34 | 10 | -3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 2528 | 2474 | 1.00 | 5 | -1.14 | 10 | -11.40 | |
| | Vescovi, Giovanni | g | | 2631 | BRA | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Bruzon Batista, Lazaro | g | | 2619 | CUB | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Munoz, Lisandro | m | | 2391 | DOM | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Prasca Sosa, Rafael | m | | 2414 | VEN | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Flores, Diego | g | | 2587 | ARG | 0.00 | 1 | -0.35 | 10 | -3.50 | |
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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