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Individual Calculations September 2015 |
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| Wickramasinghe, Dilhara Ishini Total change: -63.60 | |   |
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| Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1747 | 4.50 | 7 | -1.59 | 40 | -63.60 | |
|  Fonseka, Rashan | | | 1347 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | De Silva, Hansaja | | | 1367 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Lokuge, Prabhath Sandaruwan | | | 1446 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Theekshana, H G Denuwan | | | 1574 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Jayawardana, Lasal | | | 1347 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Kalinga, Kalindu Kusalwin | | | 1348 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mendis, B D S | | | 1468 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | * 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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