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Individual Calculations January 2018 |
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| Bandara, R M Nisakya Total change: -19.80 | |   |
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| Sri Lanka Inter Club Women's Chess Championship 2017 | Colombo | SRI | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1469 | 2.00 | 4 | -0.99 | 20 | -19.80 | |
|  Rathnayake, Maheesha Pabodhini | | | 1170 | SRI | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Dahampriya, H K T Dewnethmie | | | 1480 | SRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Dissanayake, N F | | | 1099 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dilanya, W V Nethmi | | | 1265 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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