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Individual Calculations September 2009 |
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| Greevenbosch, Kees Total change: -4.50 | |   |
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| Curacao Chess Festival 2009 | Curacao Netherlands Antilles | AHO | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2054 | 4.00 | 8 | -0.18 | 25 | -4.50 | |
|  Martis, Valentino | | | 1999 | AHO | 1.00 | 1 | 0.42 | 25 | 10.50 | |  Hernandez, Alexander | f | | 2261 | VEN | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Paricharak, Shardul | | | 2008 | AHO | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Lopez, Jasel | | | 2086 | ARU | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Jaramillio, Alonso | | | 1957 | VEN | 0.00 | 1 | -0.63 | 25 | -15.75 | | | Izijk, Jimmy | | | 2006 | AHO | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Maduro, Sherman | | | 2017 | AHO | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Pesqueira, Jose | | | 1979 | ARU | 0.50 | 1 | -0.10 | 25 | -2.50 | |
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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