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Individual Calculations September 2013 |
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| Ekanayake, A M B Total change: -78.30 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1782 | 4.00 | 8 | -2.61 | 30 | -78.30 | |
|  Kodikara, K K M Sachintha | | | 1382 * | SRI | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Punchihewa, Kokila Prageeth | | | 1519 | SRI | 0.50 | 1 | -0.32 | 30 | -9.60 | | | Hasanthaka, Nimasha Chamira | | | 1542 | SRI | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Chandula, E D S | | | 1649 | SRI | 1.00 | 1 | 0.32 | 30 | 9.60 | | | Weerasinghe, Chamath | | | 1554 | SRI | 0.00 | 1 | -0.79 | 30 | -23.70 | | | Fernando, W V A Tithira Daminda | | | 1528 | SRI | 0.00 | 1 | -0.81 | 30 | -24.30 | | | Illukpitiya, Dinindu | | | 1438 | SRI | 0.50 | 1 | -0.38 | 30 | -11.40 | | | Siriwardena, G T D | | | 1394 | SRI | 0.00 | 1 | -0.91 | 30 | -27.30 | | | * 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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