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Individual Calculations April 2019 |
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| Perera, Udari Dilrukshi Total change: 36.80 | |   |
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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 |
| 1222 | 1076 | 2.50 | 5 | 0.92 | 40 | 36.80 | |
|  Vidanapathirana, Sharmila Taniya | | | 1036 | SRI | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Senanayake, A M P K | | | 1200 | SRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Poththewala, Chamindi | | | 1311 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Bandara, Thushi Shiwanga | | | 1217 | SRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Rathnayake, Maheesha Pabodhini | | | 1345 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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