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Individual Calculations July 2011 |
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| Rudra, Nath Ghosh Total change: -4.25 | |   |
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| 01st BCA FIDE Rated Chess tmt - 2011 | Kolkata | IND | 2011-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1584 | 0.50 | 3 | -0.17 | 25 | -4.25 | |
|  Aditya, Chowdhury | | | 1847 | IND | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Sukanta, Dutta | | | 1808 | IND | 0.50 | 1 | 0.28 | 25 | 7.00 | |  Goutam, Sen | | | 1761 | IND | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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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