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Individual Calculations September 2018 |
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| Dodangoda, Binura Total change: 10.80 | |   |
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| 7th Mercantile and Government Service Chess Championship 2018 | Colombo | SRI | 2018-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1414 | 1.00 | 4 | 0.27 | 40 | 10.80 | |
|  Fonseka, C K D | | | 1714 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Siriwardena, Chirath | | | 1673 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Sooriarachchi, Nethaji Tharinda | | | 1667 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ellepola, Charth | | | 1646 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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