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Individual Calculations September 2009 |
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| Gautam, Chakravarty Total change: 18.75 | |   |
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| 47th National B Chess Championship 2009 | Town Hall, Kolkata,India | IND | 2009-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1806 | 2.50 | 8 | 0.75 | 25 | 18.75 | |
|  Debasish, Mukherjee | | | 2206 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Bidyut, Bikash Handique | | | 2087 | IND | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Gautam, J K | | | 1988 | IND | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Panjawani, Dilip | | | 1995 | IND | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Sahayarajkumar, S | | | 2012 | IND | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Zohming, Liana | | | 1991 | IND | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Mandloi, Mukesh | | | 2012 | IND | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Raviprakash, S M | | | 1986 | IND | 1.00 | 1 | 0.74 | 25 | 18.50 | | | * 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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