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Individual Calculations August 2015 |
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| Peiris, H Pevinya Total change: 61.60 | |   |
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| Sri Lanka Women's National Chess Championship 2015 | Colombo | SRI | 2015-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1607 | 7.50 | 13 | 1.54 | 40 | 61.60 | |
|  Methmani, Nelunika | | wm | 1768 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Udupitiya, U G S S S | | | 1647 | SRI | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Ranasinghe, S D | | wm | 1783 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Mendis, Dasuni Hansika | | wc | 1697 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Askey, Roshell Nathasha | | | 1606 | SRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Gamage, Nethmi Nirasha | | | 1581 | SRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Kodikara, K K M Sachintha | | wc | 1505 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Rajapaksa, Miyuni Kavinya | | | 1591 | SRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Saumy, Zainab | | | 1571 | SRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Abeysinghe, H M H Janandani | | | 1519 | SRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | De Silva, Chamindra | | | 1544 | SRI | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Wickramasinghe, Dilhara Ishini | | wf | 1675 | SRI | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Premanath, Dinushki | | wf | 1833 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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