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Individual Calculations August 2017 |
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| Peiris, T S S Total change: 25.00 | |   |
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| Sri Lanka National B Chess Championship 2017 | Narahenpita | SRI | 2017-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1947 | 7.00 | 10 | 1.25 | 20 | 25.00 | |
|  Subasinghe, D D C H | | | 1629 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Fernando, J M Marlon P | | | 1751 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ariyawansa, K A P M | | | 1855 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Alahakoon, Isuru | | | 2047 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Jayathilaka, R R C L | | | 1601 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wijekoon, Chandana | c | | 1906 | SRI | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Priyankara, Chamil | | | 2034 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Doluweera, Minul Sanjula | f | | 2092 | SRI | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Prabajith, Asela | | | 1843 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Galappaththi, Chinthaka Anuruddh | f | | 2051 | SRI | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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