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Individual Calculations September 2009 |
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| Izquierdo, Daniel Total change: -7.05 | |   |
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| Primer Olimpiada del Mercosur 2009 | Mar del Plata | ARG | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2398 | 2288 | 1.00 | 4 | -0.47 | 15 | -7.05 | |
|  Tristan, Leonardo | | | 2393 | ARG | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Lopez, Mario Iver | f | | 2275 | BOL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Leitao, Rafael | g | | 2590 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Quinones, Cesar | f | | 2333 | PER | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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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