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Individual Calculations September 2009 |
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| Sinha, Biswas Debaditya Total change: 4.05 | |   |
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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 |
| 2083 | 2166 | 8.00 | 13 | 0.27 | 15 | 4.05 | |
|  Rijied, Katrai | | | 1766 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Sangma, Rahul | | | 2393 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Chiraranjan, Bhuyan | | | 1944 | IND | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Roy Chowdhury, Saptarshi | m | | 2435 | IND | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Dave, Shiv Shankar | | | 1933 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Padhya, Saumil | | | 1843 | IND | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Sagar, Shah | | | 2301 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Panjawani, Dilip | | | 1995 | IND | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Arun, Karthik R | | | 2291 | IND | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Biswajit, Nag | | | 2039 | IND | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Bhatt, Jalpan | | | 1915 | IND | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Ravikant, Sharma | | | 1929 | IND | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Abhishek, Das | | | 2295 | IND | 1.00 | 1 | 0.67 | 15 | 10.05 | | | * 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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