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Individual Calculations May 2012 |
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| Ranasinghe, Sasini Dulanga Total change: -5.40 | |   |
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| National Youth Chess Championship 2012 Under 16 Girls | Colombo | SRI | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1426 | 1.00 | 4 | -0.18 | 30 | -5.40 | |
|  Sathya, S Promodhi | | | 1576 | SRI | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Gunaratne, Manisha Suchini | | | 1566 | SRI | 0.00 | 1 | -0.31 | 30 | -9.30 | |  Kulatunga, Dinithi | | | 1552 | SRI | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Koggala, W S T D | | | 1629 | SRI | 0.50 | 1 | 0.26 | 30 | 7.80 | |
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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