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Individual Calculations March 2010 |
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| Vithanage, Tharindu Total change: -3.75 | |   |
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| 05th Asian Schools Chess Championship under 13 | Colombo | SRI | 2009-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1762 | 2.00 | 5 | -0.15 | 25 | -3.75 | |
|  Harishman, S | | | 1733 | SRI | 0.50 | 1 | -0.04 | 25 | -1.00 | |  Kah Meng, Elgin Lee | | | 1861 | MAS | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Yogit, S | | | 1768 | IND | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Munasinghe, Dgsd | | | 1779 | SRI | 0.00 | 1 | -0.48 | 25 | -12.00 | | | Premachandra, G T D | | | 1925 | SRI | 0.50 | 1 | 0.22 | 25 | 5.50 | |
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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