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Individual Calculations April 2018 |
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| Peiris, T S S Total change: -10.80 | |   |
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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 |
| 1857 | 1952 | 5.00 | 9 | -0.54 | 20 | -10.80 | |
|  Seneviratne, Shehan Kavishka | | | 1697 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Madushanka, Harsha | | | 1786 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Doluweera, Dinul Thisura | c | | 1886 | SRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Priyankara, Chamil | | | 2019 | SRI | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Kavinda, Akila | | | 2008 | SRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Liyanage, Ranindu Dilshan | c | | 1967 | SRI | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Randil, Lakshitha | | | 1906 | SRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Jayawardana, Lasal | | | 1815 | SRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ariyasinghe, T.r | | | 1628 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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