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Individual Calculations January 2015 |
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| Jayasena, Tharaka Udayanga Total change: -8.00 | |   |
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| Ethugalpura International Rating Chess Championship 2014 | Kurunegala | SRI | 2014-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1378 | 0.50 | 4 | -0.20 | 40 | -8.00 | |
|  Rupassara, P A L | | | 1747 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Ariyasinghe, T.r | | | 1626 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Nanayakkara, J A K Saranath | | | 1660 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Sanjeewa, Krishan | | | 1573 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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