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Individual Calculations October 2018 |
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| Peiris, T G M Total change: -5.00 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 2073 | 7.50 | 9 | -0.25 | 20 | -5.00 | |
|  Gunathilaka, W Senuth Sethmitha | | | 1673 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Indrajith, J A K N T | | | 1673 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Madushanka, B W M Malith | | | 1673 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1708 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Amarasinghe, A A C B | | | 1912 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Jayaweera, Y | | | 1755 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lamahewa, C | | | 1842 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Senanayaka, P D | | | 1702 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Silva, Kevin Ranidu | c | | 1813 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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