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Individual Calculations March 2012 |
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| Pizzatti, Mario Total change: 21.45 | |   |
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| Abierto Marshall Frank (Sub-2000) | Buenos Aires | ARG | 2011-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1662 | 3.50 | 7 | 1.21 | 15 | 18.15 | |
|  Colautti, Marcela | | | 1921 | ARG | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Castiglione, Jose | | | 1812 | ARG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Giuliani, German | | | 1799 | ARG | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Burgin, Dario | | | 1810 | ARG | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Ciulli, Alfredo | | | 1895 | ARG | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Paz, Mario | | | 1802 | ARG | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Covelli, Luis Alberto | | | 1536 | ARG | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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) | | | | Abierto "Ing. Oscar Carlsson" | Buenos Aires | ARG | 2012-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1684 | 2.50 | 4 | 0.44 | 15 | 6.60 | |
| | Guzman, Diego | | | 1721 | ARG | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Tanner, Pedro | | | 1889 | ARG | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Nisental, Enrique | | | 1435 | ARG | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Cavadini, Rodolfo | | | 1642 | ARG | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | | | Gran Prix Abierto Club Argentino - Tercera Etapa | Buenos Aires | ARG | 2012-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1684 | 2.00 | 5 | -0.22 | 15 | -3.30 | |
| | Sammartino, Gabriel | | | 1904 | ARG | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Bleuer, Leonardo | | | 1629 | ARG | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Covelli, Luis Alberto | | | 1559 | ARG | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Coldman, Ricardo | | | 1674 | ARG | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Ricchio, Mario | | | 1890 | ARG | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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