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Individual Calculations February 2019 |
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| Sheshan, H H N Total change: -10.40 | |   |
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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 |
| 1251 | 1158 | 0.50 | 2 | -0.26 | 40 | -10.40 | |
|  Wadanambi, M Nimnaka | | | 1150 | SRI | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Ushan, Lochana | | | 1351 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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