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Individual Calculations July 2009 |
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| Chattarjee, Laltu Total change: -4.50 | |   |
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| NORTH 24 PGS FIDE RATED CHESS TOURNAMENT 2009 | Dumdum, Kolkata, West Bengal, India | IND | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2201 | 6.50 | 9 | -0.30 | 15 | -4.50 | |
|  Chandrasekhar, M K | | | 1851 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Nandan, Buragohain | | | 1920 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Basu, Suman | | | 2066 | IND | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Ghosh, Diptayan | | | 2091 | IND | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Bijoy, Moitra | | | 2005 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Dilip, Das | | | 2089 | IND | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Samar, Chatterjee | | | 1985 | IND | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Majumdar, Chandrasish | | | 2050 | IND | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Saurabh, Mandal | | | 1889 | IND | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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