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Individual Calculations January 2019 |
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| Madurapperuma, M A D Maheshika L Total change: -8.40 | |   |
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| Sri Lanka Women Inter Club Chess Championship 2018 | Colombo | SRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1306 | 1.00 | 3 | -0.21 | 40 | -8.40 | |
|  Abeywickrama, Chethya N P | | | 1492 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Rathnayake, M G B S | | | 1103 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Dahampriya, H K T Dewnethmie | | | 1556 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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