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Individual Calculations October 2018 |
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| Galappaththi, Chinthaka Anuruddh Total change: 31.20 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 2028 | 8.00 | 9 | 1.56 | 20 | 31.20 | |
|  Jayasuriya, Nethul Trevor | | | 1628 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gamarathne, Oneth | | | 1628 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saravanabaavan, Brijeash | | | 1628 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kodithuwakku, Lisara | | | 1690 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Munasinghe, Shanaka | | | 1873 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Wijekoon, Chandana | c | | 1980 | SRI | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Amarasinghe, A A C B | | | 1912 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Alahakoon, Isuru | | | 2138 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Nanayakkara, J A K Saranath | f | | 2019 | SRI | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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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