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Individual Calculations May 2012 |
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| Meegasthana, Tharidu Total change: 36.30 | |   |
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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 |
| 1610 | 1573 | 4.00 | 6 | 1.26 | 30 | 37.80 | |
|  Pinto, Semuthu | | | 1805 | SRI | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Kaluarachchi, Achinthya Shamen | | | 1456 | SRI | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Uduwala, Pramod Dimuthu | | | 1461 | SRI | 1.00 | 1 | 0.35 | 30 | 10.50 | | | Samaranayake, K P R N | | | 1792 | SRI | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Rathgalla, J M C B | | | 1667 | SRI | 0.50 | 1 | 0.13 | 30 | 3.90 | | | Rajapakshe, Nuwanthi Dileka | | | 1480 | SRI | 1.00 | 1 | 0.37 | 30 | 11.10 | |
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) | | | NOTE: K factor changed | | Sri Lanka National B Chess Championship 2012 | Colombo | SRI | 2012-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1573 | 0.00 | 1 | -0.10 | 15 | -1.50 | |
| | Lamawansa, Yasas | | | 1937 | SRI | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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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