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Individual Calculations March 2011 |
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| Perera, Panchali Total change: 57.25 | |   |
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| 4th Colombo International Chess Festival 2011 | Colombo | SRI | 2011-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1549 | 3.00 | 6 | 2.29 | 25 | 57.25 | |
|  Senanayaka, P D | | | 1846 | SRI | 1.00 | 1 | 0.85 | 25 | 21.25 | |  Gunasinghe, S R | | | 1945 | SRI | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Premachandra, G T D | | | 1932 | SRI | 1.00 | 1 | 0.91 | 25 | 22.75 | | | Jayasundara, P K U M | | | 1949 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Lansakara, L M T I | | | 1855 | SRI | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Pinto, Semuthu | | | 1823 | SRI | 0.00 | 1 | -0.17 | 25 | -4.25 | | | * 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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