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Individual Calculations November 2015 |
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| Gunarathne, Senila Amaneth Total change: -20.80 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1108 | 0.00 | 4 | -0.52 | 40 | -20.80 | |
|  Nanayakkara, J A K Saranath | | | 1508 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Imbulgala, Ruchika Koojana | | | 1447 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Aldeniya, A H N D | | | 1382 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Wijesuriya, G P Y | | | 1401 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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