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Individual Calculations July 2009 |
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| Perera, Nipun Total change: 0.00 | |   |
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| Colombo Major Chess Championship 2009 | Colombo | SRI | 2009-04-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1785 | 0 | 2.50 | 6 | 0.00 | 1728 | | 0.00 | |
|  Perera, Milindu | | | 1783 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Kumara, Sisira | | | 1821 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Munasinghe, Shanaka | | | 1791 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Harishman, S. | | | 1756 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Seneviratne, Malinda | | | 1844 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kumarawadu, C.s. | | | 1717 | 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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