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Individual Calculations December 2016 |
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| Weerawardane, Romesh Total change: 19.80 | |   |
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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 |
| 1849 | 2112 | 4.50 | 5 | 0.45 | 20 | 9.00 | |
|  Madugalle, Y D B | | | 1986 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Wijekoon, Chandana | c | | 1900 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Madushan, K D Tharusha | | | 1739 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Silva, K W C U | | | 1837 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Ediriweera, Shakthi | | | 1783 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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 |
| 1924 | 2112 | 8.50 | 11 | 0.54 | 20 | 10.80 | |
| | Munasinghe, Thisura | | | 1904 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lamahewa, C | | | 1883 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Alahakoon, Isuru | | | 1992 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Priyankara, Chamil | | | 2014 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Ranasinghe, S D | | wm | 1725 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wijekoon, Chandana | c | | 1900 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Fernando, J M Marlon P | | | 1824 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Galappaththi, Chinthaka Anuruddh | f | | 2081 | SRI | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Lahiru, N P G Sithija | | | 1712 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lamawansa, Yasas | | | 2103 | SRI | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Subasinghe, K R V R | | | 2026 | SRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | |
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