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Individual Calculations June 2013 |
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| Jayaweera, K P C D B Total change: 34.35 | |   |
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| Sri Lanka National B Chess Championship 2013 | Colombo | SRI | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1510 | 3.50 | 8 | 2.29 | 15 | 34.35 | |
|  Munasinghe, Chanaka Aruna | | | 1822 | SRI | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Danushka, M A N | | | 1901 | SRI | 0.50 | 1 | 0.41 | 15 | 6.15 | |  Alahakoon, Isuru | | | 1910 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Perera, Jayashanka | | | 1826 | SRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Peramunugama, Asiri | | | 1749 | SRI | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Galagamaarachchi, A.s. | | | 1759 | SRI | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Doluweera, Dinul Thisura | | | 1762 | SRI | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Herath, H M A K | | | 1765 | SRI | 0.50 | 1 | 0.31 | 15 | 4.65 | | | * 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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