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Individual Calculations January 2009 |
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| Perez Pietronave, Carlos Total change: 27.30 | |   |
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| Copa PDV Sur Simon Bolivar | Buenos Aires | ARG | 2008-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2188 | 4.50 | 6 | 1.82 | 15 | 27.30 | |
|  Carbone, Jose | | | 1853 | ARG | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Barrionuevo, Pablo | f | | 2340 | ARG | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Iregui, Victor | | | 2025 | ARG | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Meza, Hugo | | | 2317 | ARG | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Cori, Jorge | f | | 2380 | PER | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Liascovich, Lucas | m | | 2429 | ARG | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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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