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Individual Calculations January 2010 |
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| , Aishwarya Total change: 2.10 | |   |
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| 26th Natioanl Sub-Junior (Under 15) Girls Chess Championship 2009 | Andheri Sports Complex, Mumbai, India | IND | 2009-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1678 | 3.00 | 7 | 0.33 | 15 | 4.95 | |
|  Rathore, Sonakshi | | | 1961 | IND | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Nandhini, Saripalli | | | 1847 | IND | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Supriya, Joshi | | | 1865 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Janani, J | | | 1794 | IND | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Soneji, Janhavi | | | 1603 | IND | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Deshmukh, Shalvi | | | 1536 | IND | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Shweta, Gole | | | 1798 | IND | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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) | | | | 21st The Telegraph SCHOOLS' CHESS CHAMPIONSHIP 2009 | Gorky Sadan, Kolkata, India | IND | 2009-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1678 | 0.50 | 2 | -0.19 | 15 | -2.85 | |
| | Agnihotri, Ghosh | | | 1785 | IND | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Debankan, Dhara | | | 1798 | IND | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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