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Individual Calculations April 2009 |
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| Ramana, Babu B. Total change: -28.25 | |   |
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| Namuduru Prasad Memorial FIDE Rated Chess Tournament 2009, | Visakhapatnam, India | IND | 2009-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2170 | 6.00 | 8 | -0.60 | 25 | -15.00 | |
|  Revanth Reddy, G.v. | | | 1820 | IND | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Sahari, J. | | | 1902 | IND | 0.50 | 1 | -0.33 | 25 | -8.25 | | | Sasidar Kartheek Babu.k, | | | 1862 | IND | 0.50 | 1 | -0.36 | 25 | -9.00 | | | Chandrasekhar, M K | | | 1820 | IND | 1.00 | 1 | 0.11 | 25 | 2.75 | | | P V S M Praveen Kumar, | | | 1962 | IND | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Malla, Nooka Raju | | | 1931 | IND | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Vijayakumar, N | | | 1820 | IND | 0.50 | 1 | -0.39 | 25 | -9.75 | | | Satyanarayana, P. | | | 2045 | IND | 0.50 | 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) | | | | XI National Cities Team Chess Championship, India | Fusion Foods Auditorium, Visakhapatnam, | IND | 2009-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2170 | 3.00 | 5 | -0.53 | 25 | -13.25 | |
| | Hemanth, Kumar | | | 1863 | IND | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Arun, Karthik R | | | 2348 | IND | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Karthik, Reddy P | | | 1820 | IND | 1.00 | 1 | 0.11 | 25 | 2.75 | | | D Ashraf, Subhani | | | 1994 | IND | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Vijay, Kumar Agarwal | | | 1947 | IND | 0.00 | 1 | -0.78 | 25 | -19.50 | |
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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