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Individual Calculations June 2018 |
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| Premanath, Dinushki Total change: 36.00 | |   |
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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 |
| 1642 | 1771 | 10.50 | 13 | 1.80 | 20 | 36.00 | |
|  De Silva, Tenara | | | 1672 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Pavalachandran, Ashvini | | | 1632 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hewawasam, H Y Nevanjee Dimanya | | wf | 1571 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ranasinghe, S D | | wm | 1789 | SRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Koggala, W S T D | | | 1532 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | De Silva, Shelani | | | 1586 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Abeysinghe, H M H Janandani | | | 1650 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Wickramasinghe, Dilhara Ishini | | wf | 1592 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Methmani, Nelunika | | wm | 1702 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Jayaweera, Sayuni Gihansa | | wc | 1739 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Udagedara, Sandali Kanishka | | | 1591 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Basnayake, I U | | wc | 1726 | SRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Kodikara, K K M Sachintha | | wf | 1560 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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