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Individual Calculations February 2019 |
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| Amarasinghe, Kavithma Gayuni Total change: -4.00 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 17 years Girls | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1219 | 1.50 | 5 | -0.10 | 40 | -4.00 | |
|  Jayasekera, Himasha Dulanji | | wc | 1416 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Gunarathne, W G Pasindi I | | | 1031 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Vithanage, Sandaruwi M | | | 1530 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Jayasundara, K M Sohanee Divyana | | | 1452 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Wijesinghe, W A D Sumudu | | | 1402 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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