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Individual Calculations February 2019 |
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| Weerasinghe, Thaveesha Total change: -10.00 | |   |
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| Sri Lanka National Youth Championship 2018 - Under 15 | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1006 | 0.00 | 2 | -0.25 | 40 | -10.00 | |
|  Cooray, T C M Dulein Kavindu | | | 1379 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Desahnga, H G Sahan | | | 1306 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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