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Individual Calculations May 2014 |
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| Abeyratne, Akila Total change: 3.90 | |   |
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| Sri Lanka National Youth Chess Championship Under 16 Open | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1516 | 2.50 | 5 | 0.26 | 15 | 3.90 | |
|  Karunarathna, Chathupa Induwara | | | 1730 | SRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Subasinghe, Disal | | | 1294 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Abeywickrama, Sachintha | | | 1684 | SRI | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Amarasena, Y M Yubath | | | 1438 | SRI | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Welihinda, Ravindu Hansika | | | 1631 | SRI | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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