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Individual Calculations January 2009 |
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| Nirupama, P Total change: -20.50 | |   |
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| S.K POTTEKKAT GOLD MEDAL INTERNATIONAL RATING CHESS TOURNAMENT - 2008 | Kerala | IND | 2008-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1649 | 0.50 | 3 | 0.10 | 25 | 2.50 | |
|  Abdul Majeed, N | | | 1999 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Bindu, Saritha K | | wf | 1985 | IND | 0.50 | 1 | 0.38 | 25 | 9.50 | |  Adithian, P S | | | 1920 | IND | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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 |
| 1812 | 1659 | 0.00 | 3 | -0.92 | 25 | -23.00 | |
| | Cholleti, Sahajasri | | wf | 1948 | IND | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Janu, V | | | 1759 | IND | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Bala, Kannamma P | | | 1729 | IND | 0.00 | 1 | -0.40 | 25 | -10.00 | |
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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