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Individual Calculations March 2010 |
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| Perera, A K N A Total change: 9.50 | |   |
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| 3rd Colombo International Chess Festival 2010 | Colombo | SRI | 2010-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1649 | 1.00 | 2 | 0.38 | 25 | 9.50 | |
|  Sandamith, Wm | | | 1642 | SRI | 1.00 | 1 | 0.49 | 25 | 12.25 | |  Mitali, Madhukar Patil | | wf | 1998 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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