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Individual Calculations January 2018 |
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| Epa, W Bethmee V Total change: -19.20 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1166 | 1286 | 3.50 | 6 | -0.48 | 40 | -19.20 | |
|  Weerawardane, Romesh | m | | 1686 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shazna Lye, Gnei | | | 1055 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Gunawardena, Anuth Methvin | | | 1041 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Rupasinghe, A M S Anujana | | | 1138 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Wimalasiri, Ransith Pabalu | | | 1052 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Wilvalaarachchi, Oneli Omaya | | | 1023 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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