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Individual Calculations January 2017 |
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| Wettasinha, Vasanta Total change: 5.20 | |   |
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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 |
| 1557 | 1725 | 6.50 | 9 | 0.26 | 20 | 5.20 | |
|  Gunawardena, I M T S | | wc | 1325 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gunasekara, Malaka | | | 1325 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Herath, H M S S A | | | 1465 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ariyasinghe, T.r | | | 1582 | SRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Amarasinghe, A A C B | | | 1847 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gunarathna, D A Viraj Darshana | | | 1540 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Galappaththi, Chinthaka Anuruddh | f | | 2064 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Jayasundara, J J M Y Adithya B | | | 1422 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Aldeniya, A H N D | | | 1439 | SRI | 1.00 | 1 | 0.16 | 20 | 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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