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Individual Calculations February 2020 |
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| Amarasinghe, A A C B Total change: 31.00 | |   |
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| Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1907 | 7.50 | 8 | 1.55 | 20 | 31.00 | |
|  Akuratiya, A G Javindi Avarjana | | | 1507 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Indrajith, J A K N T | | | 1507 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nabil Nazar, Mohamed | | | 1507 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samaraweera, Dimuth Indeepa | | | 1556 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kodithuwakku, Lisara | | | 1796 | SRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Jayaweera, Y | | | 1707 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Galappaththi, Chinthaka Anuruddh | f | | 2085 | SRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Dabarera, G W D M | | | 1821 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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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