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Individual Calculations September 2009 |
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| Terao, Juliana Total change: -15.45 | |   |
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| Primer Olimpiada del Mercosur 2009 | Mar del Plata | ARG | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2154 | 3.00 | 5 | 0.40 | 15 | 6.00 | |
|  Luna, Raisa | | wf | 2104 | BOL | 0.50 | 1 | -0.07 | 15 | -1.05 | |  Lujan, Carolina | m | wg | 2360 | ARG | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Colombo, Camila | | wf | 2090 | URU | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Abarca, Damaris | | | 1939 | CHI | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Zuriel, Marisa | | wm | 2201 | ARG | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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 |
| 2065 | 2168 | 3.00 | 7 | -1.43 | 15 | -21.45 | |
| | Guerrero, Hernando | | | 1985 | COL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Oliveira, Jefferson Dos Santos | | | 2274 | BRA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | De Almeida, Heitor | | | 1958 | BRA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Ferreira, Euclides Roberto | | | 1960 | BRA | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Pertuzatti, Daniel | | | 2011 | BRA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Casares, Luis Alberto | | | 2007 | ARG | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Pereira, Silvio Cunha | f | | 2261 | BRA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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