| Final Ranking of Nationals Chess Championships 2013 | ||||||
| Rk. | Name | Rtg | TB1 | TB2 | TB3 | |
| 1 | Alahakoon Isuru | 2047 | 8.5 | 2 | 2.5 | |
| 2 | FM | Kurukulasuriya Prasanna | 2079 | 8.5 | 1 | 4.5 |
| 3 | CM | Anuruddha G C | 2156 | 8.5 | 0 | 3.5 |
| 4 | Kavinda Akhila | 2014 | 8 | 0.5 | 4 | |
| 5 | Edirisinghe Dulan | 2022 | 8 | 0.5 | 4 | |
| 6 | IM | Weerawardane Romesh | 2153 | 7.5 | 0 | 4.5 |
| 7 | FM | Peiris T S S | 2022 | 7 | 0 | 3 |
| 8 | Wijekoon Chandana | 2012 | 6.5 | 0 | 2 | |
| 9 | Randil Lakshitha | 1979 | 6 | 1.5 | 2.5 | |
| 10 | Kandearachchi Niranga | 1930 | 6 | 1 | 3 | |
| 11 | Priyankara Chamil | 1977 | 6 | 0.5 | 3 | |
| 12 | De Silva Osheen | 1887 | 4 | 0 | 2.5 | |
| 13 | Kulasekara Kashapa D M T | 1905 | 3.5 | 0 | 0.5 | |
| 14 | Gunasinghe W A T S | 1929 | 3 | 0 | 2 | |