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Individual Calculations May 2011 |
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| Gimhani, H Shashipraba Total change: 2.00 | |   |
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| Sri Lanka Open International Rating Tournament 2011 | Colombo | SRI | 2011-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1559 | 0.00 | 3 | -0.44 | 25 | -11.00 | |
|  Senanayake, P R | | wf | 1847 | SRI | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Dissanayake, R S | | | 1959 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Munasinghe, D G S D | | | 1796 | SRI | 0.00 | 1 | -0.20 | 25 | -5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Sri Lanka National Youth Under 16 Girls Chess Championship 2011 | Colombo | SRI | 2011-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1559 | 1.50 | 3 | 0.52 | 25 | 13.00 | |
| | Lamawansa, Yashmi | | | 1657 | SRI | 0.00 | 1 | -0.37 | 25 | -9.25 | | | De Silva, Shelani | | | 1581 | SRI | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Premanath, Dinushki | | wf | 1873 | SRI | 0.50 | 1 | 0.36 | 25 | 9.00 | |
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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