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Individual Calculations July 2011 |
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| Debanga, Koushik Bhattacharyya Total change: 6.25 | |   |
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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 |
| 1732 | 1337 | 0.50 | 3 | 0.25 | 25 | 6.25 | |
|  Arpan, Das | | | 1737 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Ahmad, Niaz | | | 1737 * | IND | 0.50 | 1 | 0.42 | 25 | 10.50 | |  Somnath, Chakraborty | | | 1722 | IND | 0.00 | 1 | -0.09 | 25 | -2.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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