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Individual Calculations March 2011 |
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| Pizzatti, Mario Total change: 0.75 | |   |
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| Copa Bicentenario Club Argentino de Ajedrez | Buenos Aires | ARG | 2010-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1625 | 1.00 | 4 | 0.13 | 15 | 1.95 | |
|  Galagovsky, Carlos | | | 2025 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Guelman, Jorge Miguel | | | 1775 | ARG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Berardo, Tomas | | | 1711 | ARG | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Cori Quispe, Kevin | | | 1979 | PER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 de Reyes Club Argentino | Buenos Aires | ARG | 2011-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1616 | 2.00 | 7 | -0.08 | 15 | -1.20 | |
| | Giuliani, German | | | 1842 | ARG | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Soto, Jose Manuel | | | 1815 | VEN | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Paz, Mario | | | 1771 | ARG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Asad, Jonathan | | | 1731 | ARG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Maldonado, Oscar Lorenzo | | | 1741 | ARG | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Anaya, Mario Manuel | | | 1839 | ARG | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Coldman, Ricardo | | | 1650 | ARG | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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