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Individual Calculations July 2013 |
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| Hasanga, K. M. Harith Total change: 3.00 | |   |
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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 |
| 1826 | 1541 | 1.00 | 5 | 0.20 | 15 | 3.00 | |
|  Senanayaka, P D | | | 1863 | SRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Tennakoon, I L K | | | 1848 | SRI | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Perera, Jayashanka | | | 1833 | SRI | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Sandhya, G | | | 1799 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sisira, Kumara K P | | | 1785 | SRI | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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