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Individual Calculations March 2010 |
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| Lakshan, Ruwantha Total change: -10.75 | |   |
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| 3rd Colombo International Chess Festival 2010 | Colombo | SRI | 2010-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1753 | 0.50 | 2 | -0.43 | 25 | -10.75 | |
|  Munasinghe, Lahiru | | | 1917 | SRI | 0.00 | 1 | -0.28 | 25 | -7.00 | |  Sandamith, Wm | | | 1642 | SRI | 0.50 | 1 | -0.15 | 25 | -3.75 | |
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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