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Individual Calculations July 2011 |
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| Karunarathne, W M V W B Total change: 76.75 | |   |
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| 2nd Kandy Open Rating Chess Championship | NICD, Polgolla, Kandy | SRI | 2011-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1688 | 4.50 | 7 | 3.07 | 25 | 76.75 | |
|  De Silva, Osheen | | | 1945 | SRI | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Fonseka, C K D | | | 1936 | SRI | 1.00 | 1 | 0.81 | 25 | 20.25 | |  Dissanayake, R S | | | 2013 | SRI | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Basnayake, I U | | | 1797 | SRI | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Anuruddha, N B M I | | | 1906 | SRI | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Wickramanayake, T U | | | 1857 | SRI | 1.00 | 1 | 0.72 | 25 | 18.00 | | | Rajapakse, R M C M | | | 2088 * | SRI | 0.50 | 1 | 0.42 | 25 | 10.50 | | | * 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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