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Individual Calculations July 2013 |
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| Paranavidana, Thaveesha R Total change: -13.80 | |   |
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| Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1479 | 0.50 | 5 | -0.46 | 30 | -13.80 | |
|  Kurukulasuriya, Prasanna | f | | 1879 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  De Silva, Shelani | | | 1653 | SRI | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Jayasinghe, Keeth M S | | | 1676 | SRI | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Liyanagedara, L G N M B | | | 1644 | SRI | 0.50 | 1 | 0.22 | 30 | 6.60 | | | De Silva, Osheen | | | 1879 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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