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Individual Calculations May 2012 |
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| Chandrarathne, W S N Total change: -19.05 | |   |
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| Sri Lanka Major Division Chess Championship 2012 Kurunegala | Kurunegala | SRI | 2012-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1903 | 5.50 | 7 | 0.58 | 15 | 8.70 | |
|  Rathnayake, K G | | | 1503 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Rathgalla, J M C B | | | 1667 | SRI | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Herath, H M A Y | | | 1582 | SRI | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Liyanage, N P | | | 1905 | SRI | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Pinto, Semuthu | | | 1805 | SRI | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Farshan, H M | | | 1831 | SRI | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Kumara, C M S Praneeth | | | 1829 | SRI | 0.50 | 1 | -0.10 | 15 | -1.50 | | | * 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 2012 | Colombo | SRI | 2012-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1892 | 3.00 | 9 | -1.85 | 15 | -27.75 | |
| | Wimalasuriya, Kasun M | | | 1604 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Dissanayake, Rs | | | 1978 | SRI | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Alahakoon, Isuru | | | 1957 | SRI | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Doluweera, Minul Sanjula | | | 1745 | SRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Fernando, Sk Akila | | | 2046 | SRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Deshapriya, Sr | | | 1802 | SRI | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Peiris, Tss | | | 2034 | SRI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Ranasinghe, Cn | | | 1814 | SRI | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Thiyanga, Kaveen | | | 1751 | SRI | 0.00 | 1 | -0.69 | 15 | -10.35 | |
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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