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Individual Calculations January 2018 |
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| Samaranayake, K P R N Total change: -12.80 | |   |
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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 |
| 1890 | 1898 | 2.50 | 6 | -0.64 | 20 | -12.80 | |
|  Fernando, J M Marlon P | | | 1804 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Kumara, C M S Praneeth | | | 1846 | SRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Peiris, T S S | f | | 1925 | SRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Srinath, Rao S.v. | f | | 2263 | IND | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Madusanka, L D P | | | 1686 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Perera, Jayashanka | | | 1816 | SRI | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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