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Individual Calculations August 2017 |
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| Priyankara, Chamil Total change: -7.60 | |   |
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| Sri Lanka National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 2034 | 7.00 | 10 | -0.38 | 20 | -7.60 | |
|  Silva, Kevin Ranidu | c | | 1683 | SRI | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Nirmalarajah, S | | | 1634 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aluvihare, Shakila | | | 1656 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kumara, C M S Praneeth | | | 1796 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wijekoon, Chandana | c | | 1906 | SRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Thiyasara, K T Thisen | | | 1835 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Peiris, T S S | f | | 1947 | SRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Doluweera, Dinul Thisura | c | | 1882 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Alahakoon, Isuru | | | 2047 | SRI | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Kandearachchi, Niranga | | | 1941 | SRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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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