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Individual Calculations September 2015 |
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| Quiroga, Walter Gonzalo Total change: -23.80 | |   |
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| PANAMERICAN SENIOR CHESS CHAMPIONSHIP Over 50 | Porlamar | VEN | 2015-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1600 | 0.00 | 8 | -1.19 | 20 | -23.80 | |
|  Quijada, Leonardo | | | 1968 | CHI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Amaro Garcia, Juan | | | 1880 | VEN | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Acuna Monteverde, Pablo | | | 1910 | VEN | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Jimenez Gonzalez, Juan Jose | | | 1807 | VEN | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gauna Rojas, Jose Gregorio | | | 1964 | VEN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Varela, Jesus | | | 1752 | VEN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Barron, Michael | f | | 2000 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cummings, David H. | m | | 2000 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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