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Individual Calculations January 2018 |
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| Lamawansa, Yasas Total change: -2.80 | |   |
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| Sri Lanka Inter Club Super League Chess Championship 2017 | Colombo | SRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2069 | 4.50 | 6 | -0.14 | 20 | -2.80 | |
|  Koggala, W S Vidura K | | | 1988 | SRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | De Silva, Rasheen | | | 1781 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Uyanhewage, T K | | | 1689 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Munasinghe, Thisura | | | 1885 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | |  De Silva, Osheen | | | 1863 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Amarasena, Kaveesha | | | 1844 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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