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Individual Calculations July 2009 |
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| Granara Barreto, Sebastian Total change: 1.65 | |   |
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| 1 ITT Proyeccion Sub 20 | Buenos Aires | ARG | 2009-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2337 | 2220 | 2.50 | 8 | -0.28 | 15 | -4.20 | |
|  Guerrero, Alvaro | | | 2178 | URU | 0.00 | 1 | -0.56 | 15 | -8.40 | |  Della Morte, German | m | | 2382 | ARG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Goldwaser, Christian | | | 2356 | ARG | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Real De Azua, Ernesto | m | | 2445 | ARG | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Mayorga, Nicolas | f | | 2306 | ARG | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Contin, Daniel | m | | 2321 | ITA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Perez Ponsa, Federico | f | | 2390 | ARG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Meza, Hugo | f | | 2318 | ARG | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | Legislatura Copa Norberto Laporta | Buenos Aires | ARG | 2009-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2198 | 3.50 | 6 | 0.54 | 15 | 8.10 | |
| | Plazaola, Sebastian | | | 1977 | ARG | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Segovia, Luis | | | 1930 | ARG | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Filgueira, Hernan | m | | 2354 | ARG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Radoszta, Armando E. | | | 2083 | ARG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Mareco, Sandro | m | | 2512 | ARG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Della Morte, German | m | | 2382 | ARG | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | 3er Camara Gastronomica Colonia | Colonia del Sacramento | URU | 2009-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2198 | 4.00 | 7 | -0.15 | 15 | -2.25 | |
| | Guerrero, Alvaro | | | 2197 | URU | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Rodriguez, Santiago | c | | 2267 | URU | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Genta, Alejandro | | | 2118 | URU | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Miralles, Nicolas | | | 2086 | URU | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Arias, Jorge | | | 2154 | URU | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Ippoliti, Horacio | | | 2154 | ARG | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Ibanez, Rodrigo | | | 1876 | URU | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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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