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Individual Calculations November 2011 |
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| Dikwella, Dm Total change: -29.40 | |   |
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| Sri Lanka National B Championship | Colombo | SRI | 2011-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1681 | 1.00 | 5 | -0.98 | 30 | -29.40 | |
|  De Silva, Gihan Kanchana | | | 1988 | SRI | 0.00 | 1 | -0.14 | 30 | -4.20 | |  Alahakoon, Amcb | | | 1860 | SRI | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Ranasinghe, Cn | | | 1761 | SRI | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Peramunugama, Asiri | | | 1751 | SRI | 0.00 | 1 | -0.40 | 30 | -12.00 | | | Jayaweera, Kpcdb | | | 1459 | SRI | 1.00 | 1 | 0.22 | 30 | 6.60 | |
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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