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Individual Calculations July 2017 |
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| Arias Santana, Mauricio Total change: 5.40 | |   |
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| XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 | Medellin | COL | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2292 | 6.00 | 11 | 0.27 | 20 | 5.40 | |
|  Oquendo, Eder | | | 1892 * | PAN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sevian, Samuel | g | | 2601 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gonzalez, Eleicer | | | 2078 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Noboa, Kevin | | | 2129 | ECU | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Panesso Rivera, Henry | m | | 2421 | COL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gonzalez Lopez, Nicolas Mateo | | | 2127 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gonzalez Acosta, Bernal | g | | 2494 | CRC | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Terry, Renato | m | | 2454 | PER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Silva, Enmanuel | | | 2119 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Morovic Fernandez, Ivan | g | | 2537 | CHI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Chumpitaz, Ann | | wm | 2163 | PER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | * 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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