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Individual Calculations May 2014 |
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| Wijetunga, Isitha Uvishka Total change: 77.10 | |   |
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| Sri Lanka National Youth Chess Championship Under 14 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1313 | 4.00 | 7 | 2.57 | 30 | 77.10 | |
|  Savinda, Yasas | | | 1516 | SRI | 1.00 | 1 | 0.76 | 30 | 22.80 | |  Marasinghe, H N B | | | 1577 | SRI | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Malhara, W.a. Hansana | | | 1469 | SRI | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Movindu, Anusara I.h. | | | 1587 | SRI | 1.00 | 1 | 0.83 | 30 | 24.90 | | | Lahiru, N P G Sithija | | | 1515 | SRI | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Wijewardena, G O P | | | 1556 | SRI | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Hettiarachchi, C U | | | 1664 | SRI | 0.00 | 1 | -0.11 | 30 | -3.30 | |
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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