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Individual Calculations October 2018 |
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| Amarasinghe, A A C B Total change: 17.00 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1912 | 7.50 | 9 | 0.85 | 20 | 17.00 | |
|  Morais, Sanuka Jude Vidunitha | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Punchihewa, Hasith Thevindu | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dahampriya, H K T Dewnethmie | | | 1512 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tribuwan, T W Helik | | | 1594 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Peiris, T G M | | | 2073 | SRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Kodithuwakku, Himsara | | | 1600 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Galappaththi, Chinthaka Anuruddh | f | | 2028 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Fernando, J M Marlon P | | | 1687 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ahmed, Fuad | c | | 1722 | MDV | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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