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Individual Calculations January 2012 |
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| Natan, Isaac Total change: -15.90 | |   |
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| Gran Prix Abierto Club Argentino (1816) 2da Etapa | Buenos Aires | ARG | 2011-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1654 | 1.00 | 7 | -1.06 | 15 | -15.90 | |
|  Tanner, Pedro | | | 1906 | ARG | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Lozano, Betania | | | 1911 | ARG | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Deleau, Alberto Jorge | | | 1853 | ARG | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Castiglione, Jose | | | 1812 | ARG | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Lo Presti, Roberto | | | 2051 | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Paz, Mario | | | 1809 | ARG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Arnaldi, Fernando | | | 1420 | ARG | 0.00 | 1 | -0.79 | 15 | -11.85 | |
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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