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Individual Calculations January 2018 |
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| Siyambalapitiya, S V D S Total change: -19.20 | |   |
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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 |
| 1215 | 1132 | 2.00 | 6 | -0.48 | 40 | -19.20 | |
|  Sutharson, S T | | | 1056 | SRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Wijesooriya, Rasindu | | | 1356 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Wijesinghe, P G Y M | | | 1010 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Abeysinghe, S M A M | | | 1333 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Dange, Gehansa Ranumi | | | 1004 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | De Silva, R I G | | | 1532 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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