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Individual Calculations May 2012 |
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| Mendis, Dasuni Hansika Total change: 8.70 | |   |
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| Sri Lanka Women's National B Chess Championship 2012 | Colombo | SRI | 2012-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1455 | 2.00 | 5 | 0.29 | 30 | 8.70 | |
|  Selvaratnam, Navodya | | | 1649 | SRI | 0.50 | 1 | 0.25 | 30 | 7.50 | |  Abeywardena, Hn | | | 1607 | SRI | 0.50 | 1 | 0.20 | 30 | 6.00 | | | Wickramasinghe, Dilhara Isini | | | 1646 | SRI | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Balasuriya, Sajini Hasara | | | 1413 | SRI | 0.50 | 1 | -0.06 | 30 | -1.80 | | | Dissanayake, D.d.m.r.p.k. | | | 1563 | SRI | 0.50 | 1 | 0.15 | 30 | 4.50 | |
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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