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Individual Calculations October 2008 |
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| Martinez Bejarano, Ariel Total change: 0.45 | |   |
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| XIX Panam.Fest U18 Boys | Carlos Paz, Cordoba | ARG | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2093 | 3.50 | 8 | 0.03 | 15 | 0.45 | |
|  Calcina Amezquita, Gary | | | 2182 | PER | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Lino Lopez, Israel | | | 2146 | MEX | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Zamudio Hermida, Jose Luis | | | 2081 | MEX | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Cruz Sanchez, Jonathan | | | 2274 | PER | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Almiron, Antonio | | | 2115 | PAR | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Pulvett, Daniel | | | 2105 | VEN | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Terao, Rodrigo Akira | | | 2162 | BRA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Martinez Reyes, Pedro Ramon | | | 2074 | VEN | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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