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Individual Calculations July 2011 |
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| Kongkana, Nath Total change: -11.00 | |   |
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| National Sub Junior Chess Championship for Girls | Chennai | IND | 2011-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1507 | 2.00 | 7 | -0.44 | 25 | -11.00 | |
|  Srija, Seshadri | | wf | 1889 | IND | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Parnali, S Dharia | | | 1765 | IND | 0.00 | 1 | -0.18 | 25 | -4.50 | |  Gayathri, Rajan | | | 1347 | IND | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Shalon Joanne, Pais | | | 1664 | IND | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Meghna, C H | | | 1742 | IND | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Priyamvadha, Sundar | | | 1338 | IND | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Gangamma, , B N | | | 1709 | IND | 0.00 | 1 | -0.24 | 25 | -6.00 | |
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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