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Individual Calculations January 2009 |
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| Andria, L D`souza Total change: -33.25 | |   |
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| 22nd National Under 13 Girls Chess Championship 2008 | Vellore Institute of Technology, Vellore, Tamilnadu, India | IND | 2008-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1663 | 1.00 | 4 | -0.14 | 25 | -3.50 | |
|  Saranya, J | | | 2013 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Shweta, Gole | | | 1761 | IND | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Varsha, C K | | | 1766 | IND | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Ivana Maria, Furtado | | wc | 1813 | IND | 0.00 | 1 | -0.30 | 25 | -7.50 | |
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) | | | | 25th Girls National Sub-Junior Chess Championship 2008 | Subramanya Sabha, Mangalore, Karnataka, India | IND | 2008-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1663 | 0.50 | 6 | -1.19 | 25 | -29.75 | |
| | Sukanya, Dutta | | | 1949 | IND | 0.00 | 1 | -0.16 | 25 | -4.00 | | | A, Akshaya | | | 1832 | IND | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Savetha, C H | | | 1933 | IND | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Nandhidhaa, P V | | | 1823 | IND | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Mohana, Priya J | | | 2013 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Priya, V S S | | | 1530 | IND | 0.50 | 1 | -0.18 | 25 | -4.50 | |
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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