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Individual Calculations November 2009 |
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| Sukanya, Chari Total change: 5.75 | |   |
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| XX National Under-17 Girls Chess Championship-2009 | South West Institute, Chakradharpur, Jharkhand. India | IND | 2009-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1407 | 1.00 | 5 | 0.23 | 25 | 5.75 | |
|  Savetha, C H | | | 1807 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Amirthavalli, G | | | 1807 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | , Aishwarya | | | 1668 | IND | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Tejaswini, Sagar | | | 1604 | IND | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Chandreyee, Hajra | | | 1671 | IND | 1.00 | 1 | 0.82 | 25 | 20.50 | | | * 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) | | |
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