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Individual Calculations January 2010 |
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| Subhajyoti, Saha Total change: -8.50 | |   |
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| 21st The Telegraph SCHOOLS' CHESS CHAMPIONSHIP 2009 | Gorky Sadan, Kolkata, India | IND | 2009-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1619 | 0.00 | 2 | -0.34 | 25 | -8.50 | |
|  Iyer, Vishal | | | 1907 | IND | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Kaustuv, Kundu | | | 1885 | IND | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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