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Individual Calculations March 2010 |
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| Sandamith, Wm Total change: 30.25 | |   |
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| 3rd Colombo International Chess Festival 2010 | Colombo | SRI | 2010-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1642 | 3.50 | 6 | 1.21 | 25 | 30.25 | |
|  Kuruppu, Supun Dasantha | | | 1541 | SRI | 1.00 | 1 | 0.36 | 25 | 9.00 | |  Egodage, Keshan | | | 1786 | SRI | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Perera, A K N A | | | 1649 | SRI | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Lakshan, Ruwantha | | | 1753 | SRI | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Thilakawardana, Supeshala | | wf | 1809 | SRI | 1.00 | 1 | 0.72 | 25 | 18.00 | | | Senanayake, P. D. | | | 1858 | SRI | 1.00 | 1 | 0.78 | 25 | 19.50 | |
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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