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Individual Calculations July 2011 |
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| Herath, H M A K Total change: 38.25 | |   |
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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 |
| 1923 | 1675 | 2.50 | 5 | 1.53 | 25 | 38.25 | |
|  Fernando, J M M P | | | 1916 | SRI | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Ariyawansa, K A P M | | | 1928 | SRI | 0.50 | 1 | 0.31 | 25 | 7.75 | | | De Silva, Osheen | | | 1945 | SRI | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Tennakoon, I L K | | | 1959 | SRI | 1.00 | 1 | 0.84 | 25 | 21.00 | |  Wijesundara, Charith | | | 1866 | SRI | 1.00 | 1 | 0.75 | 25 | 18.75 | |
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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