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Individual Calculations September 2013 |
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| Seneviratne, P A H Total change: -5.70 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1603 | 1322 | 0.50 | 4 | -0.19 | 30 | -5.70 | |
|  De Moraes, Shamine | | | 1722 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Wickramasinghe, Dilhara Ishini | | | 1552 | SRI | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Pathum, G Saranga | | | 1638 | SRI | 0.50 | 1 | 0.37 | 30 | 11.10 | | | Thiyasara, K.t Thisen | | | 1500 | SRI | 0.00 | 1 | -0.27 | 30 | -8.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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