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Individual Calculations January 2015 |
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| Jayaweera, Sayuni Gihansa Total change: 7.60 | |   |
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| Asian Amateur Chess Championship 2014 | Waskaduwa | SRI | 2014-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1398 | 3.00 | 8 | 0.19 | 40 | 7.60 | |
|  De Silva, Osheen | | | 1798 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rawan, Sbaa Saeed Alnuaimi | | | 1035 | UAE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Marasinghe, H N B | | | 1798 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Silva, Tenara | | | 1256 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Senanayaka, P D | | | 1773 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ketalawala, J.k.c. | | | 1798 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Naushad, Thalaal | | | 1287 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Theekshana, H G Denuwan | | | 1598 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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