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Individual Calculations May 2012 |
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| Fernando, J M M P Total change: -12.15 | |   |
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| Sri Lanka Major Division Chess Championship 2012 Colombo | Colombo | SRI | 2012-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1853 | 5.50 | 7 | 0.69 | 15 | 10.35 | |
|  Illukpitiya, Dinindu | | | 1453 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ranathunga, Vidusha Hirushan | | | 1572 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Chandula, Eds | | | 1583 | SRI | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Kuruppu, Supun Dasantha | | | 1598 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Munasinghe, Lahiru | | | 1931 | SRI | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Doluweera, Dinul Thisura | | | 1748 | SRI | 1.00 | 1 | 0.36 | 15 | 5.40 | | | De Silva, Rasheen | | | 1942 | SRI | 0.50 | 1 | 0.12 | 15 | 1.80 | | | * 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 |
| 1816 | 1858 | 4.00 | 9 | -1.00 | 15 | -15.00 | |
| | Kalugampitiya, Rs | | | 2126 | SRI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Thiyanga, Kaveen | | | 1751 | SRI | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Fernando, Sk Akila | | | 2046 | SRI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Munasinghe, Shanaka | | | 1813 | SRI | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Rathnasekara, Abhimanyu | | | 1766 | SRI | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Kuruppu, Supun Dasantha | | | 1606 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Mendis, Wg Chinthaka | | | 1935 | SRI | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Thilakarathne, Gms | | | 1657 | SRI | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Naotunna, Dn | | | 1647 | SRI | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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 |
| 1673 | 1858 | 4.50 | 7 | -0.50 | 15 | -7.50 | |
| | Wickramaratna, Lakidu Tharinda | | | 1534 | SRI | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Madusanka, J D S P | | | 1686 | SRI | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Nonis, P A R R | | | 1458 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Fernando, P Kasun | | | 1698 | SRI | 0.50 | 1 | -0.21 | 15 | -3.15 | | | De Silva, Shelani | | | 1559 | SRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Sandamith, W M | | | 1781 | SRI | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Wijekoon, Chandana | | | 1997 | SRI | 0.00 | 1 | -0.31 | 15 | -4.65 | | | * 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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