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Individual Calculations August 2017 |
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| Rathnayake, Nevindi Gihansa Total change: -36.40 | |   |
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| Sri Lanka Women's National B Chess Championship 2017 | Colombo | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1418 | 1.00 | 4 | -0.91 | 40 | -36.40 | |
|  Kodikara, K K M Sachintha | | wf | 1631 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Wijesinghe, W M M N | | | 1154 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Basnayake, I U | | wc | 1740 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Dilanya, W V Nethmi | | | 1239 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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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