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Individual Calculations July 2009 |
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| Liyanage, N.s. Total change: 0.00 | |   |
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| Galle Major Chess Championship 2009 | Galle | SRI | 2009-04-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1848 | 0 | 1.00 | 3 | 0.00 | 1723 | | 0.00 | |
|  Amarasena, Kaveesha | | | 1908 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Subash, Lasitha | | | 1880 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayaratne, M.n.g. | | | 1756 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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 B Chess Championship 2009 | Colombo | SRI | 2009-05-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1887 | 0 | 1.50 | 6 | 0.00 | 1694 | | 0.00 | |
| | Fernando, J.m.m.p. | | | 1934 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wickramanayake, T.u. | | | 1853 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rajapakshe, R.m.t.c. | | | 1642 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Miraj, D.a. | | | 2024 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Liyanage, N.p. | | | 1938 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Chandrarathne, W.s.n. | | | 1933 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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