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Individual Calculations September 2009 |
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| Jaramillio, Alonso Total change: 39.00 | |   |
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| Curacao Chess Festival 2009 | Curacao Netherlands Antilles | AHO | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1957 | 4.00 | 7 | 1.56 | 25 | 39.00 | |
|  Hernandez, Alexander | f | | 2261 | VEN | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Dasilva, John | | | 2132 | ARU | 1.00 | 1 | 0.73 | 25 | 18.25 | |  Izijk, Jimmy | | | 2006 | AHO | 1.00 | 1 | 0.57 | 25 | 14.25 | | | Greevenbosch, Kees | | | 2054 | NED | 1.00 | 1 | 0.63 | 25 | 15.75 | | | Pesqueira, Jose | | | 1979 | ARU | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Ostrovskiy, Aleksandr | c | | 2089 | USA | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Martis, Valentino | | | 1999 | AHO | 0.00 | 1 | -0.44 | 25 | -11.00 | |
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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