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Individual Calculations September 2009 |
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| Kartikey, Biswas Total change: 77.25 | |   |
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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 |
| 1999 | 1655 | 4.50 | 12 | 3.09 | 25 | 77.25 | |
|  Bhagwat, Vinod | c | | 2055 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Zohming, Liana | | | 1991 | IND | 1.00 | 1 | 0.88 | 25 | 22.00 | | | Gopalakrishnan, K | | | 2055 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Dave, Shiv Shankar | | | 1933 | IND | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Aubhropratim, Manna | | | 1972 | IND | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Dev, Krishan | | | 1947 | IND | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Majaw, S P | | | 1909 | IND | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Chaturvedi, Narendranath | | | 1972 | IND | 1.00 | 1 | 0.87 | 25 | 21.75 | | | Dharmeswar, Pegu | | | 2015 | IND | 1.00 | 1 | 0.90 | 25 | 22.50 | | | Joy, Lazar M A | | | 2055 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Ghosh, Diptayan | | | 2055 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Makwana, Virendra Sinh | | | 2027 | IND | 0.00 | 1 | -0.10 | 25 | -2.50 | | | * 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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