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Individual Calculations August 2017 |
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| Liyanapathirana, Pasan Vindula Total change: -2.20 | |   |
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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 |
| 1839 | 1926 | 6.00 | 10 | -0.11 | 20 | -2.20 | |
|  Dabarera, G W D M | | | 1603 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Alahakoon, T N | | | 1723 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Galappaththi, Chinthaka Anuruddh | f | | 2051 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Pallie, Tuan Ehshan | | | 1703 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Thilakarathne, G M S | | | 1850 | SRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Thilakarathne, G M H | c | | 2231 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Herath, Hasitha P | | | 1718 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Herath, H M A K | | | 1798 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lasitha, Subash | c | | 1798 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Amarasinghe, A A C B | | | 1915 | SRI | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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