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Individual Calculations March 2018 |
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| Herath, Uthpala Shanika Total change: -32.80 | |   |
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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 |
| 1106 | 1382 | 2.50 | 4 | -0.82 | 40 | -32.80 | |
|  Poththewala, Chamindi | | | 1122 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Rathnayake, Maheesha Pabodhini | | | 1182 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Gunawardena, Y Kaveesha | | | 1043 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kiuldeniya, K H M C Isurindi | | | 1078 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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