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Individual Calculations July 2011 |
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| Viththiyatharan, S Total change: 64.00 | |   |
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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 |
| 1933 | 1642 | 3.50 | 6 | 2.56 | 25 | 64.00 | |
|  Alahakoon, Isuru | | | 1939 | SRI | 0.00 | 1 | -0.15 | 25 | -3.75 | | | De Moraes, Shamine | | | 1902 | SRI | 0.50 | 1 | 0.32 | 25 | 8.00 | |  Methmali, Y | | | 1889 | SRI | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Dissanayake, R S | | | 2013 | SRI | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Fonseka, C K D | | | 1936 | SRI | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Fernando, J M M P | | | 1916 | SRI | 1.00 | 1 | 0.83 | 25 | 20.75 | |
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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