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Individual Calculations January 2018 |
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| De Silva, H Adeepa Virajitha Total change: -7.20 | |   |
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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 |
| 1178 | 1237 | 4.50 | 8 | -0.18 | 40 | -7.20 | |
|  Sutharson, S T | | | 1056 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Fernando, W V A Tithira Daminda | | | 1548 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Uyanwaththa, W M S B | | | 1040 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Piyarthne, Movindu Lushan | | | 1080 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Rajapaksha, Kaumadi Rushini | | | 1043 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Thennakoon, Disara | | | 1083 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Omanthage, D S | | | 1108 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Udagedara, Sandali Kanishka | | | 1463 | SRI | 0.00 | 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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