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Individual Calculations July 2013 |
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| Sandhya, G Total change: 7.65 | |   |
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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 |
| 1738 | 1799 | 4.50 | 7 | 0.51 | 15 | 7.65 | |
|  Fernando, W V A Tithira Daminda | | | 1498 | SRI | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Kurukulasuriya, Prasanna | f | | 2079 | SRI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Kulatunga, Dinithi | | | 1518 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Jayalath, Thusitha Kumara | | | 1571 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kavinda, Akhila | | | 2025 | SRI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Hasanga, K. M. Harith | | | 1541 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Gunasinghe, W A T S | | | 1936 | SRI | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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