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Individual Calculations June 2013 |
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| Kavinda, Akhila Total change: 8.70 | |   |
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| Sri Lanka National B Chess Championship 2013 | Colombo | SRI | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2016 | 7.00 | 10 | 0.58 | 15 | 8.70 | |
|  Gunaratne, Mojitha Sathsara | | | 1755 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Amarasinghe, A A C B | | | 1821 | SRI | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Anuruddha, N B M I | | | 1857 | SRI | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Anuruddha, G C | c | | 2130 | SRI | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Naotunna, Dineth Nimnaka | | | 1696 | SRI | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Gunasinghe, W A T S | | | 1915 | SRI | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Randil, Lakshitha | | | 1948 | SRI | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Perera, Jayashanka | | | 1826 | SRI | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Kottahachchy, K O V | | | 2064 | SRI | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Wijekoon, Chandana | | | 2004 | SRI | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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