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Individual Calculations January 2018 |
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| Weerasekara, Dishal Nimsara Total change: -12.40 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1089 | 0.50 | 3 | -0.31 | 40 | -12.40 | |
|  Abeysinghe, S M A M | | | 1333 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Indrajith, J A K N T | | | 1241 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | | | De Silva, M Manindu Chanthil | | | 1228 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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