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Individual Calculations April 2014 |
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| Kulasekara, Kashapa D M T Total change: 45.45 | |   |
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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 |
| 1930 | 1908 | 7.00 | 10 | 2.29 | 15 | 34.35 | |
|  Karunarathne, K M D B | | | 1644 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Lorensuhewa, Prasanjith Chanaka | | | 1679 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Thilakarathne, G M S | | | 1692 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Bhagya, Viman | | | 2049 | SRI | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Kottahachchy, K O V | | | 2075 | SRI | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Koggala, W S V K | | | 2021 | SRI | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Kalugampitiya, R S | | | 2157 | SRI | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Naotunna, Dineth Nimnaka | | | 1754 | SRI | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Galappaththi, Chinthaka Anuruddh | c | | 2147 | SRI | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Kurukulasuriya, Prasanna | f | | 2077 | SRI | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | Sri Lanka National Chess Championship 2014 | Colombo | SRI | 2014-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1929 | 5.50 | 13 | 0.74 | 15 | 11.10 | |
| | Weerawardane, Romesh | m | | 2125 | SRI | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Kurukulasuriya, Prasanna | f | | 2077 | SRI | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Gunaratne, Mojitha Sathsara | | | 1800 | SRI | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Kandearachchi, Niranga | | | 1962 | SRI | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Koggala, W S V K | | | 2021 | SRI | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Alahakoon, Isuru | | | 2083 | SRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Bhagya, Viman | | | 2049 | SRI | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Anuruddha, G C | c | | 2158 | SRI | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kottahachchy, K O V | | | 2075 | SRI | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Perera, W C C | c | | 2130 | SRI | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Kalugampitiya, R S | | | 2149 | SRI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Ranasinghe, S D | | wm | 1847 | SRI | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Kavinda, Akila | | | 1921 | SRI | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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