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Individual Calculations September 2009 |
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| Richardson, Quirino Total change: 4.00 | |   |
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| Curacao Chess Festival 2009 | Curacao Netherlands Antilles | AHO | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1811 | 1.00 | 4 | 0.16 | 25 | 4.00 | |
|  Suez-Panama, Gilles | | | 2122 | FRA | 0.00 | 1 | -0.14 | 25 | -3.50 | |  Pesqueira, Jose | | | 1979 | ARU | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Dasilva, John | | | 2132 | ARU | 1.00 | 1 | 0.87 | 25 | 21.75 | | | Ostrovskiy, Anatoly | | | 1969 | USA | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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