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Individual Calculations June 2013 |
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| Bandara, W S K Total change: 3.60 | |   |
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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 |
| 1785 | 1644 | 3.00 | 9 | 0.12 | 30 | 3.60 | |
|  Dineth, Sunera Silva | | | 1888 | SRI | 0.00 | 1 | -0.20 | 30 | -6.00 | |  Doluweera, Dinul Thisura | | | 1762 | SRI | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Samarathunga, Yasitha Ashan | | | 1552 | SRI | 1.00 | 1 | 0.37 | 30 | 11.10 | | | Gunaratne, Mojitha Sathsara | | | 1755 | SRI | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Herath, H M A K | | | 1765 | SRI | 1.00 | 1 | 0.66 | 30 | 19.80 | | | Peramunugama, Asiri | | | 1749 | SRI | 1.00 | 1 | 0.64 | 30 | 19.20 | | | Lasitha, Subash | | | 1880 | SRI | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Senanayaka, P D | | | 1890 | SRI | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Amarasinghe, A A C B | | | 1821 | SRI | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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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