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Individual Calculations March 2015 |
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| Prabath, D G Ravi Total change: -5.80 | |   |
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| Sri Lanka Major Division Chess Championship 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1818 | 6.50 | 9 | -0.29 | 20 | -5.80 | |
|  Liyanarachchi, Sanosh Shamal | | | 1418 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kiriella, K G Nimesha Shalinda | | | 1418 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mihiranga, K Yasiru | | | 1550 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Obeysekara, T A Sajith Chathuran | | | 1668 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Doluweera, Minul Sanjula | c | | 1974 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Deegoda, S R | | | 1863 | SRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Rajapaksa, Inura | | | 1491 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Raheem, T Akeel | | | 1418 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kodikara, K K M A | | | 1448 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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