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Individual Calculations December 2016 |
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| Priyankara, Chamil Total change: 14.00 | |   |
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| Sri Lanka Inter Club Super League 2016 | Colombo | SRI | 2016-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 2014 | 4.50 | 6 | 0.43 | 20 | 8.60 | |
|  Prabajith, Asela | | | 1824 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kumara, C M S Praneeth | | | 1800 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Randil, Lakshitha | | | 1945 | SRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Doluweera, Dinul Thisura | c | | 1860 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Mendis, W G Chinthaka | | | 1906 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Gunaratne, Mojitha Sathsara | c | | 1951 | SRI | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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 Grand Prix Chess Championship 2016 | Colombo | SRI | 2016-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2014 | 6.50 | 10 | 0.27 | 20 | 5.40 | |
| | Lahiru, N P G Sithija | | | 1702 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Subasinghe, K R V R | | | 2026 | SRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Weerawardane, Romesh | m | | 2112 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Lamahewa, C | | | 1883 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Alahakoon, Isuru | | | 1992 | SRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Munasinghe, Thisura | | | 1904 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ranasinghe, S D | | wm | 1725 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wijekoon, Chandana | c | | 1900 | SRI | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Fernando, J M Marlon P | | | 1824 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Galappaththi, Chinthaka Anuruddh | f | | 2081 | SRI | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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