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Individual Calculations April 2019 |
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| Yatapana, Navoda Total change: -5.20 | |   |
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| Sri Lanka Women's National Qualifying Chess Championship 2019 - Kandy | Kandy | SRI | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1165 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
|  Rathnayake, Maheesha Pabodhini | | | 1345 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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