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Individual Calculations September 2018 |
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| Perera, Linuka Total change: 0.00 | |   |
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| Sri Lanka Open International Rating Chess Championship 2018 | Colombo | SRI | 2018-08-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1073 | 0 | 1.00 | 4 | 0.00 | 880 | | 0.00 | |
|  Methiyra, G P Detumina | | | 1116 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Galagedara, Thehara T Vakeesan | | | 1026 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Hemachandra, D K S Sethmika | | | 1136 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Randula, R A Lakithu Manesh | | | 1015 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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