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Individual Calculations November 2009 |
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| Samanta, Prantik Total change: -20.00 | |   |
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| XX National Under-17 Open Chess Championship-2009 | South West Institute, Chakradharpur, Jharkhand. India | IND | 2009-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1681 | 1.50 | 8 | -0.80 | 25 | -20.00 | |
|  Gusain, Himal | | | 2081 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Nayak, Biswajit | | | 2023 | IND | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Saurabh, Mandal | | | 1902 | IND | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Shankar, Nilesh | | | 1870 | IND | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Rahul, Mukhi | | | 1543 | IND | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Sumit, Kumar Jha | | | 1980 | IND | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Sumit, Kumar | | | 1797 | IND | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Indranil, Talukdar | | | 1720 | IND | 0.00 | 1 | -0.45 | 25 | -11.25 | | | * 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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