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Individual Calculations August 2017 |
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| Kumara, C M S Praneeth Total change: -20.80 | |   |
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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 |
| 1690 | 1796 | 4.00 | 8 | -1.04 | 20 | -20.80 | |
|  Alwala, A D Hansaja Ramith | | | 1427 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Galappaththi, Chinthaka Anuruddh | f | | 2051 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Subasinghe, D D C H | | | 1629 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Priyankara, Chamil | | | 2034 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Dabarera, G W D M | | | 1603 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Herath, H M A Y | | | 1554 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hippola, H M S S | | | 1598 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Gunasekara, W A N Senpathi | | | 1626 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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