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Individual Calculations June 2018 |
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| Basnayake, I U Total change: -28.00 | |   |
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| Sri Lanka Women's National Chess Championships 2018 | Colombo | SRI | 2018-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1726 | 6.50 | 13 | -1.40 | 20 | -28.00 | |
|  Jayaweera, Sayuni Gihansa | | wc | 1739 | SRI | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Udagedara, Sandali Kanishka | | | 1591 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Wickramasinghe, Dilhara Ishini | | wf | 1592 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kodikara, K K M Sachintha | | wf | 1560 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | De Silva, Tenara | | | 1672 | SRI | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Pavalachandran, Ashvini | | | 1632 | SRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Hewawasam, H Y Nevanjee Dimanya | | wf | 1571 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Ranasinghe, S D | | wm | 1789 | SRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Koggala, W S T D | | | 1532 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | De Silva, Shelani | | | 1586 | SRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Abeysinghe, H M H Janandani | | | 1650 | SRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Premanath, Dinushki | | wf | 1771 | SRI | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Methmani, Nelunika | | wm | 1702 | SRI | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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