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Individual Calculations July 2015 |
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| Subasinghe, K R V R Total change: 38.80 | |   |
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| National B Chess Championship 2015 | Colombo | SRI | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1835 | 6.50 | 10 | 1.94 | 20 | 38.80 | |
|  Anojman, S. | | | 1611 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Edirisinghe, Dulan | | | 2035 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Sandeepa, Haputhanthrige N Akshi | | | 1459 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hapuarachchi, H L M | | | 1900 | SRI | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Nanayakkara, J A K Saranath | | | 1872 | SRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Kurukulasuriya, Prasanna | f | | 2102 | SRI | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Herath, H M A K | | | 1910 | SRI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Naotunna, Dineth Nimnaka | | | 2006 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Weerasinghe, Chamath | | | 1825 | SRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Gunaratne, Mojitha Sathsara | c | | 1899 | SRI | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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