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Individual Calculations July 2013 |
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| Rajakaruna, R H M I D Total change: -4.80 | |   |
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| Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1477 | 1.00 | 5 | -0.16 | 30 | -4.80 | |
|  Weerawardane, Romesh | m | | 1877 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Gunaratne, Manisha Suchini | | wf | 1727 | SRI | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Senanayaka, P D | | | 1863 | SRI | 0.50 | 1 | 0.41 | 30 | 12.30 | | | Perera, S N M | | | 1329 | SRI | 0.50 | 1 | -0.20 | 30 | -6.00 | | | Fernando, J M M P | | | 1848 | SRI | 0.00 | 1 | -0.10 | 30 | -3.00 | | | * 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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