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Individual Calculations October 2018 |
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| Epa, W Buthmi J Total change: -18.40 | |   |
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| Sri Lanka Junior Girls National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1335 | 2.00 | 5 | -0.46 | 40 | -18.40 | |
|  Pavalachandran, Ashvini | | | 1548 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Withanachchi, Lasangi Chamodya | | | 1206 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Rathnayake, Maheesha Pabodhini | | | 1238 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Hewawasam, H Y Nevanjee Dimanya | | wf | 1611 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Liyanage, Deshani Sanjula | | | 1133 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | |
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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