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Individual Calculations July 2013 |
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| Kuruppu, Supun Dasantha Total change: 32.70 | |   |
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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 |
| 1852 | 1644 | 4.00 | 7 | 2.18 | 15 | 32.70 | |
|  Alahakoon, Isuru | | | 2044 * | SRI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Ariyarathne, Binura L. | | | 1329 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Gunasinghe, W A T S | | | 1936 | SRI | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Lamahewa, S | | | 1856 | SRI | 0.50 | 1 | 0.27 | 15 | 4.05 | | | De Silva, Osheen | | | 1909 | SRI | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Yogesh, Gautam | | | 2044 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tennakoon, I L K | | | 1848 | SRI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | * 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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