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Individual Calculations May 2014 |
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| Nanayakkara, Sachindu Charuka Total change: -3.00 | |   |
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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 |
| 1571 | 1325 | 0.50 | 3 | -0.10 | 30 | -3.00 | |
|  Wijewardena, G O P | | | 1556 | SRI | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Silva, K C Kaushitha | | | 1501 | SRI | 0.50 | 1 | 0.23 | 30 | 6.90 | |  Kaveen, Ishara | | | 1657 | SRI | 0.00 | 1 | -0.12 | 30 | -3.60 | |
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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