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Individual Calculations May 2011 |
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| Lasitha, Subash Total change: 0.45 | |   |
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| Sri Lanka Open International Rating Tournament 2011 | Colombo | SRI | 2011-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1796 | 2.50 | 5 | 0.03 | 15 | 0.45 | |
|  Kalugampitiya, R S | | | 2132 | SRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Perera, A K N A | | | 1661 | SRI | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Weerawardane, R | | | 2165 | SRI | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Kuruppu, Supun Dasantha | | | 1581 | SRI | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Gunaratne, Mojitha Sathsara | | | 1558 | SRI | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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