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Individual Calculations April 2018 |
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| Doluweera, Dinul Thisura Total change: 1.00 | |   |
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| Sri Lanka National B Chess Championship 2018 | Colombo | SRI | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1886 | 6.50 | 10 | 0.05 | 20 | 1.00 | |
|  Jeyanthan, Krishna Rahul | | | 1562 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Piyumantha, M Thisal Manjith | | | 1617 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wettasinha, Vasanta | | | 1678 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Peiris, T S S | f | | 1952 | SRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Silva, Kevin Ranidu | c | | 1696 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Obeysekara, T A Sajith Chathuran | | | 1698 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Madushanka, Harsha | | | 1786 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Piyumantha, M Sasith Nipun | f | | 2159 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ariyasinghe, T.r | | | 1628 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Samaranayake, K P R N | | | 1923 | SRI | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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