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Individual Calculations July 2008 |
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| Balzano, Ivan Total change: 4.80 | |   |
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| Semifinal Argentina Sub 20 | La Falda, Cordoba | ARG | 2008-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2030 | 2.50 | 6 | -0.16 | 15 | -2.40 | |
|  Torres, Maximiliano | | | 2025 | ARG | 0.00 | 1 | -0.51 | 15 | -7.65 | |  Trabes, Guillermo | | | 1809 | ARG | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Catelli, Hernan | | | 2177 | ARG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Agnello, Silvana | | | 1994 | ARG | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Della Morte, German | f | | 2380 | ARG | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Moas, Hector | | | 2092 | ARG | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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) | | | | III Copa Ciudad de Berazategui | Berazategui, Buenos Aires | ARG | 2008-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2034 | 1.50 | 4 | 0.48 | 15 | 7.20 | |
| | Perez Ponsa, Federico | f | | 2280 | ARG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Catelli, Hernan | | | 2183 | ARG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Spata, German | | | 2240 | ARG | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Virgillito, Cristian | | | 2194 | ARG | 1.00 | 1 | 0.71 | 15 | 10.65 | |
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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