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Individual Calculations April 2009 |
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| Scarzello, Alejandro Total change: -6.45 | |   |
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| 59 Abierto de Villa Ballester | Villa Ballester, Buenos Aires | ARG | 2009-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2066 | 4.50 | 7 | 0.99 | 15 | 14.85 | |
|  Santi, Marcelo | | | 1716 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Saragossi, Guido | | | 1838 | ARG | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Rey Besada, Fernando | | | 2213 | ARG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Anelli, Antonio | f | | 2193 | ARG | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Martinez Denegri, Gonzalo | | | 1903 | ARG | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Churba, Daniel | | | 2162 | ARG | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Fusco, Leonardo | f | | 2416 | ARG | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | Semifinal Argentina Sub 18 | La Cumbre, Cordoba | ARG | 2009-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2066 | 2.00 | 6 | -1.42 | 15 | -21.30 | |
| | Karpinski, Ivan | | | 1753 | ARG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Gallego, Ignacio | | | 1950 | ARG | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Tokman, Ariel | | | 2187 | ARG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Krysa, Leandro | | | 2184 | ARG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Heinecke, Lucas | | | 1962 | ARG | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Lugo, Sebastian | | | 2006 | ARG | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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