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Individual Calculations July 2013 |
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| Madumadha, M Chaithika Samith Total change: -13.35 | |   |
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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 |
| 1751 | 1907 | 4.50 | 8 | -0.89 | 15 | -13.35 | |
|  Jayasundara, Mihisha Anjali | | | 1507 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Murali, V. | | | 1572 | SRI | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Doluweera, Dinul Thisura | | | 1758 | SRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Anuruddha, G C | c | | 2140 | SRI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Fernando, W V A Tithira Daminda | | | 1507 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Rajapakse, R M T C | | | 1714 | SRI | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Alahakoon, Isuru | | | 2050 | SRI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Naotunna, Dineth Nimnaka | | | 1759 | SRI | 0.00 | 1 | -0.70 | 15 | -10.50 | | | * 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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