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Individual Calculations November 2009 |
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| Amirthavalli, G Total change: -38.75 | |   |
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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 |
| 1775 | 1834 | 3.50 | 9 | -1.55 | 25 | -38.75 | |
|  Priyanka, Kumari | | | 2058 | IND | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Rathore, Sonakshi | | | 1952 | IND | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Karthikeyini, R | | | 1620 | IND | 0.50 | 1 | -0.27 | 25 | -6.75 | | | Sukanya, Chari | | | 1434 * | IND | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Shetye, Siddhali | | | 1862 | IND | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Sarkar, Arna | | | 1597 | IND | 0.00 | 1 | -0.80 | 25 | -20.00 | | | Mohana, Sengupta | | | 1888 | IND | 1.00 | 1 | 0.58 | 25 | 14.50 | | | Tejaswini, Sagar | | | 1604 | IND | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Shristi, J Shetty | | | 1963 | IND | 0.00 | 1 | -0.33 | 25 | -8.25 | | | * 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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