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Individual Calculations December 2015 |
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| Silva, Dineth Sunera Total change: -36.80 | |   |
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| Sri Lanka Grand Prix Chess Championship 2015 | Colombo | SRI | 2015-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1860 | 2.00 | 8 | -1.84 | 20 | -36.80 | |
|  Ranasinghe, S D | | wm | 1774 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Senanayaka, P D | | | 1769 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Lamahewa, C | | | 1860 | SRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Galappaththi, Chinthaka Anuruddh | f | | 2100 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Randil, Lakshitha | | | 1886 | SRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Lasitha, Subash | c | | 1788 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | De Silva, Osheen | | | 1881 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Jayasundara, P K U M | c | | 1958 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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