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Individual Calculations January 2017 |
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| Weerasinghe, W A P M P Total change: 0.80 | |   |
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| 8th Ethugalpura International Rated Chess Championship 2016 | Kurunegala | SRI | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1046 | 1.00 | 4 | 0.02 | 40 | 0.80 | |
|  Fernando, G W Nethmi L | | | 1322 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Karunarathne, Thisali | | | 1226 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Withanarachchi, W A Vinoli Oneth | | | 1228 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Poththewala, Chamindi | | | 1206 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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