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Individual Calculations May 2010 |
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| Aktar, M R Total change: 2.55 | |   |
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| Sri Lanka Open Chess Championship | Kandy | SRI | 2010-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1801 | 1.00 | 3 | 0.17 | 15 | 2.55 | |
|  Tennakoon, I L K | | | 1972 | SRI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Amarasinghe, A A C B | | | 1943 | SRI | 1.00 | 1 | 0.69 | 15 | 10.35 | |  Bhagya, Viman | | | 1992 | SRI | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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