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Individual Calculations July 2015 |
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| De Silva, Nirosh Total change: -16.60 | |   |
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| 5th Dhamso International Chess Festival 2015 | Ambalangoda | SRI | 2015-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2234 | 6.50 | 8 | -0.83 | 20 | -16.60 | |
|  Liyanage, D B M Nethmini | | | 1834 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunarathna, D A Viraj Darshana | | | 1834 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Madusanka, L D P | | | 1834 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alahakoon, T N | | | 1834 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunasinghe, W A T S | | | 1870 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Wimalasuriya, Kasun M. | c | | 1849 | SRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Kandearachchi, Jayanga | | | 1834 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Madushanka, Harsha | | | 1839 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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