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Individual Calculations October 2018 |
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| Nanayakkara, J A K Saranath Total change: -0.40 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 2019 | 7.50 | 9 | -0.01 | 40 | -0.40 | |
|  Rodrigo, W Janith Dishan Loshana | | | 1619 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Pinnagoda, P G Anuhas Suradunu | | | 1619 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Punchihewa, Geeneth Devmika | | | 1619 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Senanayaka, P D | | | 1702 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Lamahewa, C | | | 1842 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Fernando, J M Marlon P | | | 1687 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Chandula, E D S | | | 1619 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1708 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Galappaththi, Chinthaka Anuruddh | f | | 2028 | SRI | 0.50 | 1 | 0.01 | 40 | 0.40 | | | * 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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