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Individual Calculations July 2009 |
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| Mammen, K Total change: 32.10 | |   |
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| Rotary Federal Bank FIDE Rated Chess Tournament | Kodungallur, Thrissur, Kerala, India | IND | 2009-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1675 | 1.50 | 5 | 0.67 | 15 | 10.05 | |
|  Murali Krishnan, B T | m | | 2025 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Muraleedaran, P G | | | 1984 | IND | 0.50 | 1 | 0.36 | 15 | 5.40 | |  Babu, S | | | 1965 | IND | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Jishore, V M | | | 1874 | IND | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Salil, Kumar D | | | 1940 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | 3rd Thrissur International FIDE Rating Open Chess | Lakshmi Mandapam, Thrissur, Kerala, India | IND | 2009-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1675 | 2.50 | 5 | 1.47 | 15 | 22.05 | |
| | Dhanunjaya, Rao L | | | 1979 | IND | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Ramesh, S | | | 1986 | IND | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Jishore, V M | | | 1874 | IND | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Sanjib, Ghosh | | | 1904 | IND | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Narayanan, S, L | | | 1826 | IND | 1.00 | 1 | 0.70 | 15 | 10.50 | |
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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