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Individual Calculations August 2019 |
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| Premanath, Prasansa Total change: 51.20 | |   |
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| Sri Lanka Women's National Chess Championship 2019 | Colombo | SRI | 2019-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1347 | 5.00 | 13 | 1.28 | 40 | 51.20 | |
|  Pavalachandran, Ashvini | | | 1578 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Tharushi, T H D Niklesha | | wc | 1628 | SRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Jayaweera, Sayuni Gihansa | | wc | 1719 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mapa, M M W H | | | 1412 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Fernando, G W Nethmi L | | | 1689 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Wickramasinghe, Thesandi | | | 1297 | SRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Pallie, Ehsha Mishela | | wc | 1428 | SRI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Dahampriya, H K T Dewnethmie | | | 1433 | SRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Sanudula, K M Dahamdi | | wc | 1364 | SRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Kodikara, K K M Sachintha | | wf | 1578 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Ranasinghe, S D | | wm | 1747 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Methmani, Nelunika | | wm | 1623 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Jayatilaka, W M M Amodya | | | 1388 | SRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | * 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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