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Individual Calculations March 2019 |
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| Alahakoon, Isuru Total change: -1.80 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 2081 | 7.50 | 9 | -0.09 | 20 | -1.80 | |
|  Bandara, Viduna Lewke | | | 1681 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Weerasinghe, H K P | | | 1681 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunarathne, Senila Amaneth | c | | 1681 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fernando, J M Marlon P | | | 1681 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amarasinghe, A A C B | | | 1878 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Jayaweera, Y | | | 1681 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Galappaththi, Chinthaka Anuruddh | f | | 2079 | SRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Obeysekara, T A Sajith Chathuran | | | 1684 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liyanapathirana, Pasan Vindula | | | 1826 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | * 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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