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Individual Calculations May 2010 |
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| Koggala, W S V K Total change: -29.50 | |   |
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| Sri Lanka Open Chess Championship | Kandy | SRI | 2010-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1969 | 3.00 | 6 | -1.18 | 25 | -29.50 | |
|  Jayasooriya, I D G K | | | 1586 | SRI | 1.00 | 1 | 0.09 | 25 | 2.25 | |  Prabajith, Asela | | | 1820 | SRI | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Herath, H M L Y | | | 1837 | SRI | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Shanmuganathan, T R | | | 2091 | IND | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Senanayaka, P D | | | 1848 | SRI | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Kodithuwakku, Gihan | | | 1596 | SRI | 0.00 | 1 | -0.90 | 25 | -22.50 | |
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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