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Individual Calculations April 2019 |
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| Thennakoon, Rumethma Total change: 4.80 | |   |
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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 |
| 1269 | 1102 | 1.00 | 3 | 0.12 | 40 | 4.80 | |
|  Maleesha, Tharuki | | | 1397 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Samarakoon, S M Udani Adithya | | | 1107 | SRI | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Wijesinghe, W M M N | | | 1303 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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