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Individual Calculations April 2016 |
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| Kandearachchi, Jayanga Total change: 3.00 | |   |
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| Sri Lanka Major Division Chess Championship 2016 Kandy | Kandy | SRI | 2016-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1689 | 6.50 | 8 | 1.40 | 20 | 28.00 | |
|  Gunasekara, P K S U | | | 1326 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Wijethilake, D N | | | 1289 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prabajith, Asela | | | 1781 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Jayawickrama, U W R K | | | 1315 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Herath, H M H C B | | | 1535 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hippola, H M S S | | | 1596 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Marasinghe, H N B | | | 1796 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Chandrasiri, S A | | | 1819 | SRI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Sri Lanka National B Chess Championship 2016 | Colombo | SRI | 2016-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1689 | 0.50 | 4 | -1.25 | 20 | -25.00 | |
| | Jayasundara, P K U M | c | | 1973 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Samaranayake, K P R N | | | 1873 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Siriwardena, G T D | | | 1585 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Nirmalarajah, S | | | 1544 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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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