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Individual Calculations May 2011 |
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| Trujillo, Arwin Total change: 55.75 | |   |
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| Central American & Caribbean Junior Championship | Barquisimeto | VEN | 2011-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 1973 | 5.00 | 9 | 2.23 | 25 | 55.75 | |
|  Palacios Zambrano, Victor | | | 2158 | ECU | 1.00 | 1 | 0.74 | 25 | 18.50 | |  Cadena M., Gustavo Adolfo | | | 2132 | COL | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Martinez Reyes, Pedro Ramon | | | 2198 | VEN | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Castro, Jose Luis | | | 2131 | VEN | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Pinero, Carlos | | | 1927 | VEN | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Vazquez Reyes, Raul | c | | 2227 | PUR | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Mora Moron, Jose | | | 2090 | VEN | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Aizpurua, Patrick | c | | 2138 | PAN | 1.00 | 1 | 0.72 | 25 | 18.00 | | | Gascon, Jose Rafael | | | 2087 | VEN | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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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