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Individual Calculations June 2013 |
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| Priyankara, Chamil Total change: 11.55 | |   |
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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 |
| 1881 | 1973 | 7.00 | 10 | 0.77 | 15 | 11.55 | |
|  Ranmith, W S | | | 1734 | SRI | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Farshan, H M | | | 1821 | SRI | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Perera, Jayashanka | | | 1826 | SRI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Ranasinghe, S D | | wm | 1889 | SRI | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Gunasinghe, W A T S | | | 1915 | SRI | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Kottahachchy, K O V | | | 2064 | SRI | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Lamahewa, C | | | 1836 | SRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | De Silva, Osheen | | | 1906 | SRI | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Perera, L Niranga | | | 1928 | SRI | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Dineth, Sunera Silva | | | 1888 | SRI | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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