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Individual Calculations September 2018 |
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| Peiris, M Dunithi Nisandima Total change: 0.00 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1060 | 0 | 0.50 | 6 | 0.00 | 659 | | 0.00 | |
|  Rohana, V T Malitha | | | 1150 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Prathapaarachchi, Imalmi Manujith | | | 1026 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Desurra, G P Damsilu | | | 1062 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ranasinghe, R Hirusha Dilanka | | | 1003 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Alwis, Randeepa | | | 1104 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gamage, Vinuki | | | 1016 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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