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Individual Calculations August 2017 |
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| Wijekoon, Chandana Total change: 13.00 | |   |
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| Sri Lanka National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1906 | 6.00 | 10 | 0.65 | 20 | 13.00 | |
|  Jayathilaka, R R C L | | | 1601 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Herath, Hasitha P | | | 1718 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Anojman, S. | | | 1761 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Thilakarathne, G M H | c | | 2231 | SRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Priyankara, Chamil | | | 2034 | SRI | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Peiris, T S S | f | | 1947 | SRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Piyumantha, M Sasith Nipun | f | | 2010 | SRI | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Amarasinghe, A A C B | | | 1915 | SRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Pallie, Tuan Ehshan | | | 1703 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Samaranayake, K P R N | | | 1873 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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