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Individual Calculations July 2016 |
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| Alahakoon, Isuru Total change: 6.40 | |   |
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| Sri Lanka National Chess Championship 2016 | Colombo | SRI | 2016-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1998 | 6.50 | 13 | 0.32 | 20 | 6.40 | |
|  Lamawansa, Yasas | | | 2012 | SRI | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Kavinda, Akila | | | 1986 | SRI | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kalugampitiya, R S | | | 2114 | SRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kurukulasuriya, Prasanna | f | | 2032 | SRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Naotunna, Dineth Nimnaka | | | 1928 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Randil, Lakshitha | | | 1925 | SRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Thilakarathne, G M H | c | | 1974 | SRI | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Priyankara, Chamil | | | 2050 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Edirisinghe, Dulan | | | 2106 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Jayasundara, P K U M | c | | 1947 | SRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Weerawardane, Romesh | m | | 2100 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Perera, W C C | c | | 2078 | SRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | De Silva, Elath Mathanga | | | 1958 | SRI | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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