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Individual Calculations July 2011 |
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| De Silva, Chamindra Total change: 10.25 | |   |
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| Dhamso International Chess Festival | Ambalangoda | SRI | 2011-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1595 | 1.50 | 5 | 0.41 | 25 | 10.25 | |
|  Dissanayake, R S | | | 1995 * | SRI | 1.00 | 1 | 0.92 | 25 | 23.00 | |  Yaparathne, B K B | | | 1839 | SRI | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Kodikara, V K | | | 1806 | SRI | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Lasitha, Subash | | | 1796 | SRI | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Tribuwan, T W Helik | | | 1716 | SRI | 0.00 | 1 | -0.34 | 25 | -8.50 | | | * 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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