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Individual Calculations July 2017 |
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| Borensztajn, David Total change: -77.40 | |   |
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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 |
| 1814 | 1950 | 3.50 | 11 | -3.87 | 20 | -77.40 | |
|  Ynojosa Aponte, Felix Jose | m | | 2350 * | VEN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gomez Vasquez, Laura Sofia | | | 1550 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Builes Palacio, Santiago | | | 1756 | COL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Gallardo Rojel, Alejandro | | | 1837 | CHI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Remicio Duque, John H. | f | | 2110 | COL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Cardoso, Jaidy Marcela | | | 1713 | COL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Leon Acevedo, Juan Alejandro | | | 1659 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Varela, Maria De Los Angeles | | | 1717 | COL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Lopez Gonzalez, Carlos Andres | | | 1653 | COL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Cox, Douglas | | | 1795 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Gutierrez Hernandez, Jorge Aleja | | | 1817 | COL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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