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Individual Calculations May 2012 |
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| Farshan, H M Total change: -3.00 | |   |
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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 |
| 1772 | 1831 | 5.00 | 7 | 1.07 | 15 | 16.05 | |
|  Kaluarachchi, Achinthya Shamen | | | 1456 | SRI | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Dilrukshi, B W M Nadeesha | | | 1635 | SRI | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Alahakoon, A M C B | | | 1947 | SRI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Subasinghe, K R V R | | | 1874 | SRI | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Liyanage, N P | | | 1905 | SRI | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Chandrarathne, W S N | | | 1903 | SRI | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Herath, H M A K | | | 1687 | SRI | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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 |
| 1837 | 1853 | 1.50 | 5 | -1.08 | 15 | -16.20 | |
| | Edirisinghe, Dulan | | | 2036 | SRI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Herath, Hmak | | | 1702 | SRI | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Dilshan, Akhila | | | 1585 | SRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Gunasinghe, Wats | | | 1920 | SRI | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Alahakoon, Amcb | | | 1941 | SRI | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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) | | | | 2nd Dhamso International Chess Festival | Ambalangoda | SRI | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1853 | 1.50 | 2 | -0.19 | 15 | -2.85 | |
| | Thilakarathne, D G D Chamil | | | 1643 | SRI | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Nanayakkara, Damika Anupama | | | 1453 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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