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Individual Calculations January 2010 |
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| Kunal, Das Total change: 6.75 | |   |
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| 23rd National Under-13 Open Chess Championship | New Delhi, India | IND | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1662 | 2.50 | 6 | 0.27 | 25 | 6.75 | |
|  Nishvin, J | | | 1908 | IND | 0.00 | 1 | -0.19 | 25 | -4.75 | |  Gangan, Indranuj Milind | | | 1433 | IND | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Sreyan, Bhowmick | | | 1847 | IND | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Rohan, Ahuja | | | 1751 | IND | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Rahul Dev, Das | | | 1786 | IND | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Rishideep, Bordoloi | | | 1827 | IND | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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