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Individual Calculations August 2017 |
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| Suranjith, K W A Total change: 5.40 | |   |
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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 |
| 1714 | 1593 | 2.00 | 5 | 0.27 | 20 | 5.40 | |
|  Samaranayake, K P R N | | | 1873 | SRI | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Galagamaarachchi, A S | | | 1802 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Alwala, A D Hansaja Ramith | | | 1427 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Senavin, Dunura | | | 1764 | SRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Pallie, Tuan Ehshan | | | 1703 | SRI | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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