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Individual Calculations July 2013 |
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| Kaluarachchi, Achinthya Shamen Total change: 33.90 | |   |
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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 |
| 1728 | 1562 | 4.50 | 7 | 2.26 | 15 | 33.90 | |
|  Priyankara, Chamil | | | 1962 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Rodrigo, T M Janudi | | | 1277 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Wijerathne, G J Chandula | | | 1348 | SRI | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Randil, Lakshitha | | | 1961 | SRI | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Fernando, J M M P | | | 1848 | SRI | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Prabajith, Asela | | | 1855 | SRI | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Ediriweera, Shakthi | | | 1847 | SRI | 0.50 | 1 | 0.34 | 15 | 5.10 | | | * 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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