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Individual Calculations November 2015 |
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| Wijekoon, Chandana Total change: -12.80 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1976 | 7.00 | 9 | -0.64 | 20 | -12.80 | |
|  Sanudula, K M Dahamdi | | | 1576 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Haputhanthri, H L N B | | | 1576 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malhara, W.a. Hansana | | | 1653 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | De Silva, L M S T | | | 1576 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ranasinghe, R A Malidu Bathiya | | | 1576 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thiyasara, K T Thisen | | | 1666 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Fernando, J M Marlon P | | | 1762 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Liyanapathirana, Pasan Vindula | | | 1891 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Madushan, K D Tharusha | | | 1687 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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