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Individual Calculations September 2018 |
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| Methumya, M Jayami Total change: -16.40 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1011 | 0.00 | 2 | -0.41 | 40 | -16.40 | |
|  Tennakoon, Lisara Samadhith | | | 1317 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Nagasinghe, Thevindu Thinal | | | 1186 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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