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Individual Calculations July 2013 |
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| Kavinda, Akhila Total change: 4.05 | |   |
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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 |
| 1853 | 2025 | 6.50 | 9 | 0.27 | 15 | 4.05 | |
|  Liyanage, E A K | | | 1625 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Hettiarachchi, C U | | | 1643 | SRI | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Ediriweera, Shakthi | | | 1847 | SRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Lamahewa, S | | | 1856 | SRI | 0.00 | 1 | -0.72 | 15 | -10.80 | | | De Silva, Shelani | | | 1653 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Sandhya, G | | | 1799 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Priyankara, Chamil | | | 1985 | SRI | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Anuruddha, G C | c | | 2140 | SRI | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Weerawardane, Romesh | m | | 2131 | SRI | 0.50 | 1 | 0.14 | 15 | 2.10 | | | * 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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