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Individual Calculations May 2019 |
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| Dissanayake, D A Thavinsa Archani Total change: -30.40 | |   |
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| Sri Lanka Women's National Qualifying Chess Championship 2019 - Kurunegala | Kurunegala | SRI | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1060 | 0.00 | 3 | -0.76 | 40 | -30.40 | |
|  Rajapakshe, Nuwanthi Dileka | | | 1452 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Srilal, D A D T | | | 1272 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Subasinghe, S M T D | | | 1094 | SRI | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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