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Individual Calculations February 2019 |
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| Wijethunga, Kehan Hasith Total change: -3.60 | |   |
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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 |
| 1247 | 1006 | 1.00 | 5 | -0.09 | 40 | -3.60 | |
|  Gunasekara, Chaniru Hansana Abey | | | 1376 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Vimukthi, P B K Ramditha | | | 1198 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Methiyra, G P Detumina | | | 1208 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Omanthage, D S | | | 1081 | SRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Dissanayake, Praveen Manodya | | | 1372 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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