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Individual Calculations September 2009 |
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| Manickavelu, A Total change: -6.25 | |   |
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| 4th S. K. Narasimhan FIDE Rating Open Tournament 2009 | Hall of Chess, Jawaharlal Nehru Stadium, Chennai. | IND | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1799 | 2.00 | 5 | -0.25 | 25 | -6.25 | |
|  Arun, J | | | 2129 | IND | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Mohana, Priya J | | | 2060 | IND | 0.50 | 1 | 0.32 | 25 | 8.00 | |  Bala, Kannamma P | | | 1734 | IND | 0.00 | 1 | -0.59 | 25 | -14.75 | | | Kathiravan, T | | | 1760 | IND | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Singaram, P L | | | 1549 | IND | 0.50 | 1 | -0.31 | 25 | -7.75 | |
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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