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Individual Calculations July 2010 |
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| Ranasinghe, C.n Total change: -22.35 | |   |
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| Sri Lanka Major Division Kandy Chess Championship 2010 | Kandy | SRI | 2010-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1785 | 0.50 | 3 | -1.15 | 15 | -17.25 | |
|  Kumara, Sisira K.p | | | 1819 | SRI | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Kulasekara, Kashyapa D.m.t | | | 1870 | SRI | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Kuruppu, Supun Dasantha | | | 1525 | SRI | 0.00 | 1 | -0.82 | 15 | -12.30 | |
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) | | | | 1st Kandy Open Chess Championship 2010 | Kandy | SRI | 2010-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1782 | 0.50 | 3 | -0.34 | 15 | -5.10 | |
| | Anuruddha, G C | | | 2120 | SRI | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Alahakoon, Isuru | | | 1958 | SRI | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Weerasekara, Kasun | | | 1816 | SRI | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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