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Individual Calculations September 2018 |
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| Ellawela, Suveen Total change: -27.20 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1681 | 5.00 | 7 | -0.68 | 40 | -27.20 | |
|  De Silva, D Senath Heshara | | | 1281 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kanathipan, Thiruchelvan | | | 1338 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Akash, P A Oditha | | | 1509 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Tharushi, T H D Niklesha | | wc | 1561 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Cooray, T C M Dulein Kavindu | | | 1492 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Saravanabaavan, Brijeash | | | 1397 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Hewawasam, H Y Thisaga Manvidu | | | 1316 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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