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Individual Calculations September 2011 |
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| Arnaldi, Fernando Total change: -18.75 | |   |
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| Gran Prix Club Argentino de Ajedrez 1816 | Buenos Aires | ARG | 2011-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1439 | 0.00 | 4 | -1.25 | 15 | -18.75 | |
|  Del Giudice, Juan Eduardo | | | 1839 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Romano, Florencia | | | 1360 | ARG | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Nisental, Enrique | | | 1518 | ARG | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Porta Campos, Nicolas | | | 1712 | ARG | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * 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) | | |
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