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Individual Calculations September 2015 |
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| Thilakarathne, Malidu Amodya Total change: -3.60 | |   |
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| Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1170 | 1.00 | 5 | -0.09 | 40 | -3.60 | |
|  Jayaweera, Y | | | 1570 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jayasekera, Himasha Dulanji | | wc | 1405 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Bandara, R M Nisakya | | | 1397 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Wijesuriya, G P Y | | | 1384 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Edirisinghe, S Thulnith | | | 1275 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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