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Individual Calculations April 2009 |
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| Lamahewa, Sanjeewa Total change: 0.00 | |   |
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| The Inaugural Royal Challenge International Chess Championship 2009 | Colombo | SRI | 2009-01-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1874 | 0 | 3.00 | 7 | 0.00 | 1824 | | 0.00 | |
|  Pinto, Semuthu | | | 1845 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Jayasundara, P.k.u.m. | | | 1885 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Subhani, D.ashraf | | | 1994 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Kavikeshawa, P.b. | | | 1895 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Seneviratne, Malinda | | | 1853 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Thilakawardana, Supeshala | | | 1820 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Kumara, Sisira | | | 1827 | 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 Inter Club Super League 08 | Colombo | SRI | 2009-02-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2063 | 0 | 2.00 | 6 | 0.00 | 1938 | | 0.00 | |
| | Fernando, Jmmp | | | 1966 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Thirimawithana, Raveen | | | 1854 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Athukorala, A | | | 2141 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Anuruddha, G.c. | | | 2173 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kottahachchi, Ol | | | 2034 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Russel, M.k.a. | | | 2209 | SRI | 0.50 | 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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