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Individual Calculations July 2015 |
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| Prabajith, Asela Total change: -12.80 | |   |
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| National B Chess Championship 2015 | Colombo | SRI | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1845 | 5.00 | 10 | -0.64 | 20 | -12.80 | |
|  Sathkumara, S M S C | | | 1486 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Galappaththi, Chinthaka Anuruddh | f | | 2130 | SRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | De Silva, Elath Mathanga | | | 1962 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kurukulasuriya, Prasanna | f | | 2102 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Lakshitha, H H Sasindu | | | 1689 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Herath, H M A K | | | 1910 | SRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Wijesinghe, G B | | | 1667 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Liyanapathirana, Pasan Vindula | | | 1847 | SRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Anojman, S. | | | 1611 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Herath, H M H C B | | | 1445 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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