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Individual Calculations April 2009 |
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| Ekanayake, A.m.b. Total change: 0.00 | |   |
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| 2nd Colombo Chess Festival '09 | Colombo | SRI | 2009-02-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1810 | 0 | 2.00 | 5 | 0.00 | 1738 | | 0.00 | |
|  Hapuarachchi, H.l.m. | | | 1937 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Amarasinghe, A.a.c.b. | | | 1925 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rathnayake, Jeewanthi | | | 1553 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Saranapala, Nimantha | | | 1851 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ranasinghe, S.d. | | | 1783 | SRI | 1.00 | 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 Open International Rating Chess Tournament 2009 | Kandy | SRI | 2009-03-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1976 | 0 | 1.50 | 5 | 0.00 | 1827 | | 0.00 | |
| | Mallawarachchi, T.s. | | | 2091 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fernando, J.m.m.p. | | | 1966 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | De Moraes, Shamine | | | 1963 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Bandara, P.m.r.l. | | | 1974 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasundara, P.k.u.m. | | | 1885 | 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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