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Individual Calculations February 2019 |
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| Liyanage, R L C Sasmitha Total change: 9.20 | |   |
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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 | 1132 | 1.50 | 5 | 0.23 | 40 | 9.20 | |
|  Jayamanna, J M T S | | | 1425 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Cooray, T C M Dulein Kavindu | | | 1379 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Dissanayake, Manusha Dinuk | | | 1524 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Weerasinghe, W Yasiru | | | 1343 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Saravanabaavan, Yughatharoon | | | 1042 | SRI | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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