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Individual Calculations November 2009 |
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| Debashish, Dutta Total change: 6.90 | |   |
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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 |
| 2046 | 2135 | 7.00 | 11 | 0.46 | 15 | 6.90 | |
|  Rittick, Purakait | | | 1735 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Kumar, Sanu | | | 1874 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Stany, G A | | | 2325 | IND | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Eshwanth Dev, Kumar J | | | 1908 | IND | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Nayak, Biswajit | | | 2023 | IND | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Nitin, S | f | | 2365 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Mehar, Chinna Reddy C H | | | 2235 | IND | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Patel, Divya | | | 1735 * | IND | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Anwesh, Upadhyaya | | | 2340 | IND | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Lokesh, N | | | 2068 | IND | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Saurabh, Mandal | | | 1902 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | * 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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