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Individual Calculations January 2009 |
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| Perez Ponsa, Federico Total change: 26.85 | |   |
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| ITT Torre Blanca 2008 | Buenos Aires | ARG | 2008-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2312 | 2326 | 6.50 | 9 | 1.83 | 15 | 27.45 | |
|  Blit, Jacques | | | 2322 | ARG | 1.00 | 1 | 0.49 | 15 | 7.35 | |  Goldwaser, Christian | | | 2374 | ARG | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Pedro, Fernando | f | | 2191 | ARG | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Oddone, Cristhian | | | 2231 | URU | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Cubas, Jose Fernando | m | | 2428 | PAR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Diaz Hollemaert, Nahuel | m | | 2419 | ARG | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Granara Barreto, Sebastian | f | | 2257 | URU | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Real De Azua, Ernesto | m | | 2429 | ARG | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Guerrero, Alvaro | | | 2154 | URU | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | ITT Sheraton Mendoza 2008 | Mendoza | ARG | 2008-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2363 | 5.00 | 9 | -0.04 | 15 | -0.60 | |
| | Granara Barreto, Sebastian | f | | 2260 | URU | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Herrera, Martin | | | 2190 | ARG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Salguero, Francisco | f | | 2336 | ARG | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Castro, Oscar H. | m | | 2395 | COL | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Lopez Silva, Hugo | | | 2378 | CHI | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Van Riemsdijk, Herman C. | m | | 2404 | BRA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Real De Azua, Ernesto | m | | 2413 | ARG | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Zuriel, Marisa | | wm | 2189 | ARG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Luconi, Cristian | | | 2300 | ARG | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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