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Individual Calculations November 2018 |
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| Srilal, D A D T Total change: -14.40 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1327 | 4.00 | 7 | -0.36 | 40 | -14.40 | |
|  Dahanayake, A J G Thevindu D | | | 1009 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Kathriarachchi, Dini Nathyaa | | | 1070 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Senevirathne, D C B K | | | 1068 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Wickramaratna, Lakidu Tharinda | | | 1529 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kaushalya, G R I | | | 1126 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Abeywickrama, Sachintha | | | 1682 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Jayaweera, Hashan | | | 1142 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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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