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Individual Calculations November 2010 |
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| Sudhirsana, Singh R K Total change: -20.25 | |   |
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| 48 National Challengers Chess Championship 2010 | Bhiwani, Haryana, India | IND | 2010-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1942 | 3.00 | 8 | -0.81 | 25 | -20.25 | |
|  Gomes, Mary Ann | | wg | 2339 | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Dutta, Umashankar | | | 2152 | IND | 1.00 | 1 | 0.77 | 25 | 19.25 | |  Linda, Rangarajan | | | 2197 | IND | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Swaraj, Palit | | | 2099 | IND | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Rohan, Ahuja | | | 1765 | IND | 0.50 | 1 | -0.23 | 25 | -5.75 | | | Akshat, Chandra | | | 1755 | IND | 0.00 | 1 | -0.74 | 25 | -18.50 | | | Singh, Tejinder | | | 1788 | IND | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Kunal, Das | | | 1653 | IND | 1.00 | 1 | 0.16 | 25 | 4.00 | |
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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