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Individual Calculations January 2013 |
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| Weerasekara, D L U Total change: 12.90 | |   |
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| 4th Ethugalpura International Rating Tournament 2012 | Kurunegala | SRI | 2012-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1513 | 1.00 | 4 | 0.43 | 30 | 12.90 | |
|  Perera, L N | | | 1913 * | SRI | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Patabandige, I | | | 1726 | SRI | 1.00 | 1 | 0.77 | 30 | 23.10 | |  Prabajith, Asela | | | 1866 | SRI | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Lamahewa, C | | | 1812 | SRI | 0.00 | 1 | -0.15 | 30 | -4.50 | | | * 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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