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Individual Calculations November 2015 |
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| Silva, Kevin Ranidu Total change: -1.20 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1480 | 4.50 | 7 | -0.03 | 40 | -1.20 | |
|  Subasinghe, K R V R | | | 1880 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Udagearachchi, Lithika Himsara | | | 1080 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rathnayaka, Anjana Katugaha | | | 1124 | SRI | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Kathtota, K R S K | | | 1151 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Thiyasara, K T Thisen | | | 1666 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Deraniyagala, Vimukthi Prathap | | | 1318 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Withanarachchi, W A Vinoli Oneth | | | 1247 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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