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Individual Calculations September 2015 |
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| Acuna Monteverde, Pablo Total change: -13.20 | |   |
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| PANAMERICAN SENIOR CHESS CHAMPIONSHIP Over 50 | Porlamar | VEN | 2015-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1910 | 2.50 | 8 | -0.66 | 20 | -13.20 | |
|  Cummings, David H. | m | | 2310 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Varela, Jesus | | | 1752 | VEN | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Jimenez Gonzalez, Juan Jose | | | 1807 | VEN | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Quiroga, Walter Gonzalo | | | 1600 | BOL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Madeira, Wagner Martins | f | | 2172 | BRA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Ostos, Julio Eduardo | m | | 2242 | VEN | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Quijada, Leonardo | | | 1968 | CHI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Barron, Michael | f | | 2208 | CAN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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