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Individual Calculations September 2013 |
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| Ediriweera, Shakthi Total change: -1.20 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1833 | 5.00 | 6 | -0.08 | 15 | -1.20 | |
|  Jayasekera, Himasha Dulanji | | | 1433 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Wickramasinghe, Seniya Manjula | | | 1527 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Dassanayake, D M G S | | | 1551 | SRI | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Kiriella, Dinuka Rashmikara | | | 1433 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Theekshana, H.g. Denuwan | | | 1549 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Siriwardena, R I Pasan Bhanuka | | | 1680 | SRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | * 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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