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Individual Calculations April 2009 |
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| Undupitiya, U.k.m.c. Total change: 0.00 | |   |
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| Sri Lanka Open International Rating Chess Tournament 2009 | Kandy | SRI | 2009-03-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1854 | 0 | 3.50 | 6 | 0.00 | 1867 | | 0.00 | |
|  Alahakoon, Isuru | | | 1977 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Manish, Hamal | f | | 2089 | NEP | 0.00 | 1 | 0.00 | | 0.00 | | | Premanath, Dinushki | | | 1703 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rajapakshe, R.m.t.c. | | | 1639 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Fernando, J.m.m.p. | | | 1966 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Lamawansa, Yashmi | | | 1749 | 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) | | |
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