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Individual Calculations January 2009 |
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| Bala, Kannamma P Total change: -7.25 | |   |
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| 21st SPIC Open FIDE Rating Chess Tournament - 2008 | Community Hall , SPIC Nagar, Tuticorin | IND | 2008-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1738 | 0.00 | 3 | -0.56 | 25 | -14.00 | |
|  Srimanarayana, A K S | | | 2068 | IND | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Savetha, C H | | | 1947 | IND | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Vijayaraj, R | | | 1966 | IND | 0.00 | 1 | -0.21 | 25 | -5.25 | |
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) | | | | 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 |
| 1763 | 1729 | 3.50 | 7 | 0.27 | 25 | 6.75 | |
| | Pratyusha, Bodda | | | 1944 | IND | 0.00 | 1 | -0.23 | 25 | -5.75 | | | G, Uma Bharathi | | | 1687 | IND | 0.50 | 1 | -0.06 | 25 | -1.50 | | | Nirupama, P | | | 1659 | IND | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Meenu, Priya Se | | | 1682 | IND | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Michelle, Catherina P | | | 1713 | IND | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Srija, Seshadri | | | 1706 | IND | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Priyanka, Kumari | | | 1949 | IND | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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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