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Individual Calculations June 2013 |
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| Gunasinghe, W A T S Total change: 21.00 | |   |
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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 |
| 1898 | 1915 | 6.50 | 10 | 1.40 | 15 | 21.00 | |
|  Kumarawadu, C S | | | 1693 | SRI | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Ellawela, Suveen | | | 1595 | SRI | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Rathnayake, Ganesh | | | 1640 | SRI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Kurukulasuriya, Prasanna | | | 2091 | SRI | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Priyankara, Chamil | | | 1973 | SRI | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Kavinda, Akhila | | | 2016 | SRI | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Perera, L Niranga | | | 1928 | SRI | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Kottahachchy, K O V | | | 2064 | SRI | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Edirisinghe, Dulan | | | 2036 | SRI | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Randil, Lakshitha | | | 1948 | SRI | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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