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Individual Calculations September 2013 |
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| Theekshana, H.g. Denuwan Total change: -21.75 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1549 | 0.50 | 4 | -1.45 | 15 | -21.75 | |
|  Wettasinha, Vasanta | | | 1859 | SRI | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Kodikara, K K M A | | | 1321 | SRI | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Ediriweera, Shakthi | | | 1833 | SRI | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Perera, Hansini | | | 1241 | SRI | 0.50 | 1 | -0.36 | 15 | -5.40 | |
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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