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Individual Calculations June 2013 |
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| Herath, N N B Total change: 55.20 | |   |
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| Sri Lanka National B Chess Championship 2013 | Colombo | SRI | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1727 | 5.00 | 9 | 1.84 | 30 | 55.20 | |
|  Mendis, W G Chinthaka | | | 1948 | SRI | 0.00 | 1 | -0.22 | 30 | -6.60 | | | De Silva, Osheen | | | 1906 | SRI | 0.00 | 1 | -0.27 | 30 | -8.10 | |  Jayarathne, M N G | | | 1783 | SRI | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Uduwala, Pramod Dimuthu | | | 1616 | SRI | 1.00 | 1 | 0.35 | 30 | 10.50 | | | Munasinghe, Chanaka Aruna | | | 1822 | SRI | 1.00 | 1 | 0.63 | 30 | 18.90 | | | Senanayaka, P D | | | 1890 | SRI | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Bandara, Dhanushka | | | 1844 | SRI | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Fernando, J M M P | | | 1864 | SRI | 1.00 | 1 | 0.68 | 30 | 20.40 | | | Ranasinghe, S D | | wm | 1889 | SRI | 1.00 | 1 | 0.71 | 30 | 21.30 | |
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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