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Individual Calculations January 2018 |
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| Jayaweera, S D Kavinda Nishan Total change: -98.80 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1059 | 1323 | 0.00 | 3 | -2.47 | 40 | -98.80 | |
|  Gunawardena, I M T S | | wc | 1084 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Bandara, T M Himath Indeewara | | | 1086 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | |  Wickramasinghe, W W A T S | | | 1006 | SRI | 0.00 | 1 | -0.87 | 40 | -34.80 | |
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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