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Individual Calculations January 2010 |
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| Vinayak, Seth Total change: 0.25 | |   |
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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 |
| 1693 | 1690 | 3.00 | 6 | 0.01 | 25 | 0.25 | |
|  Abir, Sinha | | | 1927 | IND | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Manan, Rai | | | 1454 | IND | 1.00 | 1 | 0.20 | 25 | 5.00 | |  Aseem, Bihari Sharan | | | 1844 | IND | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Manan, Chandok | | | 1544 | IND | 0.50 | 1 | -0.20 | 25 | -5.00 | | | Rishideep, Bordoloi | | | 1827 | IND | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Bhaskar, Sri Viswaroopanand | | | 1560 | IND | 1.00 | 1 | 0.32 | 25 | 8.00 | |
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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