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Individual Calculations July 2015 |
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| Edirisinghe, Dulan Total change: 16.20 | |   |
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| National B Chess Championship 2015 | Colombo | SRI | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 2035 | 7.00 | 10 | 0.81 | 20 | 16.20 | |
|  Hettiarachchi, C U | | | 1715 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Subasinghe, K R V R | | | 1835 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gunaratne, Mojitha Sathsara | c | | 1899 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | De Silva, Elath Mathanga | | | 1962 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Priyankara, Chamil | | | 1960 | SRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Doluweera, Minul Sanjula | c | | 2046 | SRI | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Galappaththi, Chinthaka Anuruddh | f | | 2130 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Piyumantha, M Sasith Nipun | f | | 1796 | SRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Peiris, T S S | f | | 2026 | SRI | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Bhagya, Viman | | | 2023 | SRI | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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