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Individual Calculations November 2018 |
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| Peiris, T G M Total change: -23.80 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 2080 | 7.00 | 9 | -1.19 | 20 | -23.80 | |
|  Amarasinghe, H D I R | | | 1680 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rodrigo, A A Aloka Danidu Shaluk | | | 1680 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lansakara, B M | | | 1680 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | De Silva, J I Ajantha | | | 1680 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fernando, J S Aloka | | | 1680 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ekanayake, Nipuna Ravindra | | | 1680 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Saravanabaavan, Brijeash | | | 1680 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mathes Arachchi, Bhanila M | | | 1680 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dabarera, G W D M | | | 1809 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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