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Individual Calculations March 2012 |
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| Amarasinghe, A A C B Total change: -8.55 | |   |
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| Jaffna Chess Association Rating Tournament Open | Jaffna | SRI | 2011-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1893 | 6.00 | 9 | -0.57 | 15 | -8.55 | |
|  Kapilananth, Jeyarajah | | | 1498 | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Chandrarathne, W S N | | | 1908 | SRI | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Mahithanan, Ragunathan | | | 1493 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Prabajith, Asela | | | 1848 | SRI | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Mathushan, Rajasegar | | | 1662 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | De Silva, Rasheen | | | 1940 | SRI | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Varaman, Nagarasa | | | 1629 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ananthashayan, Sivalingam | | | 1662 | SRI | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Ayestian, Aliysius | | | 1589 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | | | * 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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