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Individual Calculations April 2014 |
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| Bhagya, Viman Total change: -35.40 | |   |
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| Sri Lanka National B Chess Championship 2014 | Colombo | SRI | 2014-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2049 | 7.00 | 10 | 1.07 | 15 | 16.05 | |
|  Kotalawala, Vinodh | | | 1703 | SRI | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Gunaratne, Mojitha Sathsara | | | 1810 | SRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Anuruddha, N B M I | | | 1850 | SRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kulasekara, Kashapa D M T | | | 1908 | SRI | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Danushka, M A N | | | 1897 | SRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Galappaththi, Chinthaka Anuruddh | c | | 2147 | SRI | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Wijekoon, Chandana | | | 2020 | SRI | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Kalugampitiya, R S | | | 2157 | SRI | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Kottahachchy, K O V | | | 2075 | SRI | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Perera, W C C | c | | 2141 | SRI | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | Sri Lanka National Chess Championship 2014 | Colombo | SRI | 2014-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2049 | 3.50 | 13 | -3.43 | 15 | -51.45 | |
| | Gunaratne, Mojitha Sathsara | | | 1800 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kandearachchi, Niranga | | | 1962 | SRI | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Koggala, W S V K | | | 2021 | SRI | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Alahakoon, Isuru | | | 2083 | SRI | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Kottahachchy, K O V | | | 2075 | SRI | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Anuruddha, G C | c | | 2158 | SRI | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Kulasekara, Kashapa D M T | | | 1929 | SRI | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Perera, W C C | c | | 2130 | SRI | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Kalugampitiya, R S | | | 2149 | SRI | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Ranasinghe, S D | | wm | 1847 | SRI | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Kavinda, Akila | | | 1921 | SRI | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Weerawardane, Romesh | m | | 2125 | SRI | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Kurukulasuriya, Prasanna | f | | 2077 | SRI | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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