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Individual Calculations November 2013 |
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| Randil, Lakshitha Total change: 28.80 | |   |
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| Sri Lanka National Chess Championship 2013 | Colombo | SRI | 2013-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1958 | 6.00 | 13 | 0.31 | 15 | 4.65 | |
|  Gunasinghe, W A T S | | | 1897 | SRI | 1.00 | 1 | 0.42 | 15 | 6.30 | |  Weerawardane, Romesh | m | | 2137 | SRI | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Priyankara, Chamil | | | 1960 | SRI | 0.50 | 1 | 0.00 | 15 | 0.00 | | | De Silva, Osheen | | | 1834 | SRI | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Kulasekara, Kashapa D M T | | | 1905 | SRI | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Wijekoon, Chandana | | | 2012 | SRI | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Anuruddha, G C | c | | 2173 | SRI | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kurukulasuriya, Prasanna | f | | 2064 | SRI | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Perera, L Niranga | | | 1930 | SRI | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Kavinda, Akhila | | | 2017 | SRI | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Edirisinghe, Dulan | | | 2022 | SRI | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Alahakoon, Isuru | | | 2054 | SRI | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Peiris, T S S | f | | 2068 | SRI | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | Sri Lanka Inter Club Super League 2013 | Colombo | SRI | 2013-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1958 | 5.00 | 6 | 1.61 | 15 | 24.15 | |
| | Madugalle, Y D B | | | 2028 | SRI | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Athukorala, P M A B | | | 2076 | SRI | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Fernando, S K Akila | | | 2011 | SRI | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Alahakoon, T N | | | 1798 | SRI | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Ediriweera, Shakthi | | | 1825 | SRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Elwitigala, Dinuka Dilshan | | | 1685 | SRI | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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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