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Individual Calculations May 2012 |
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| Obeysekara, T A Sajith Chathuran Total change: 32.40 | |   |
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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 |
| 1849 | 1625 | 2.00 | 4 | 1.08 | 30 | 32.40 | |
|  Dissanayake, R S | | | 1978 | SRI | 0.50 | 1 | 0.39 | 30 | 11.70 | |  Alahakoon, T N | | | 1871 | SRI | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Ediriweera, Shakthi | | | 1875 | SRI | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Fernando, L V M | | | 1672 | SRI | 1.00 | 1 | 0.57 | 30 | 17.10 | |
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) | | |
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