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Individual Calculations April 2018 |
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| Dharmakeerthi, G K Pasindu Nims Total change: 0.40 | |   |
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| Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1534 | 5.00 | 10 | 0.01 | 40 | 0.40 | |
|  Samaranayake, K P R N | | | 1923 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Hiyarapitiya, D S | | | 1134 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alahakoon, T N | | | 1748 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Galagamaarachchi, A S | | | 1710 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Ariyasinghe, T.r | | | 1628 | SRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Wettasinha, Vasanta | | | 1678 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Nivaethan, R | | | 1355 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Obeysekara, T A Sajith Chathuran | | | 1698 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Chandes, K Yasindu | | | 1193 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Akmeemana, I U | | | 1146 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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