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Individual Calculations March 2018 |
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| Rathnayake, Jeewanthi Total change: -20.00 | |   |
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| Sri Lanka National (Women's Qualifying) Chess Championship 2018 - Kandy Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1453 | 2.50 | 5 | -1.00 | 20 | -20.00 | |
|  Siyambalapitiya, S V D S | | | 1099 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Abeysinghe, H M H Janandani | | | 1538 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Wijesekara, Dinuka Sewmini | | | 1152 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Kiuldeniya, K H M C Isurindi | | | 1078 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Udagedara, Sandali Kanishka | | | 1472 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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