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Individual Calculations April 2009 |
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| Amicone, Ricardo Total change: 45.00 | |   |
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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 |
| 1953 | 1678 | 1.00 | 5 | 0.13 | 25 | 3.25 | |
|  Conde, Adrian O. | | | 2028 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Alvarez, Roberto G. | | | 2028 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Fiszman, Felix | | | 1906 | ARG | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Villarreal, Ivan | | | 1850 | ARG | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Ortega Morales, Javier | | | 1953 | ARG | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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) | | | | Cincuentenario Escobar | Escobar, Buenos Aires | ARG | 2009-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1678 | 2.50 | 4 | 1.67 | 25 | 41.75 | |
| | Dominguez, Diego | | | 1992 | ARG | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Castillo, Raul | | | 1837 | ARG | 0.50 | 1 | 0.21 | 25 | 5.25 | | | De Cesare, Ricardo | | | 2028 | ARG | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Sotelo, Nahuel | | | 1837 | ARG | 1.00 | 1 | 0.71 | 25 | 17.75 | |
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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