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Individual Calculations July 2009 |
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| Ortiz, Jorge Total change: 28.75 | |   |
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| XL Abierto de Mar del Plata | Mar del Plata, Buenos Aires | ARG | 2009-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 1920 | 2.50 | 6 | 1.15 | 25 | 28.75 | |
|  Alonso, Salvador | m | | 2270 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Gomez, Pedro | | | 2151 | ARG | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Aguilar, Andres | | | 2192 | ARG | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Fiori, Alberto Nicolas | | | 2193 | ARG | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Gallego, Gonzalo | | | 2177 | ARG | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Lidovsky, Sergio Gabriel | | | 1912 | ARG | 1.00 | 1 | 0.49 | 25 | 12.25 | |
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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