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Individual Calculations November 2016 |
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| Imbulgala, Ruchika Koojana Total change: -7.20 | |   |
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| Buddhi International Open Rating Chess Championship 2016 | Nittabuwa | SRI | 2016-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1285 | 4.50 | 7 | -0.18 | 40 | -7.20 | |
|  Indrajith, J A K N T | | | 1061 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Perera, K A Nethsara Navodyajith | | | 1006 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Arunakirinathan, Aruthran | | | 1103 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Perera, D G D S Vidarsha | | | 1079 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Alahakoon, Isuru | | | 1685 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bentharaarachchi, Vinuga Ometh | | | 1111 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Herath, H M T H | | | 1094 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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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