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Individual Calculations April 2008 |
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| Lokunarangoda, J.c. Total change: 0.00 | |   |
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| Sri Lanka Women's National B Chess Championships 2007 | Colombo | SRI | 2007-09-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1801 | 0 | 2.50 | 7 | 0.00 | 1699 | | 0.00 | |
|  Rajapaksha, A. | | | 1827 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Ambanwala, Lumbini | | | 1810 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wettasinghe, S.v. | | | 1811 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Basnayake, L., L. | | | 1676 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Maheshika, D, M.p. | | | 1847 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rajapaksha, A. | | | 1827 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wettasinghe, S.v. | | | 1811 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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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