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Individual Calculations January 2010 |
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| Nirvaan, Bharany Total change: -4.25 | |   |
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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 |
| 1638 | 1658 | 3.00 | 6 | -0.17 | 25 | -4.25 | |
|  Magesh, M | | | 1474 | IND | 1.00 | 1 | 0.26 | 25 | 6.50 | |  Vijeth, T A | | | 1613 | IND | 0.50 | 1 | -0.06 | 25 | -1.50 | | | Aseem, Bihari Sharan | | | 1844 | IND | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Augustin, A | | | 1875 | IND | 0.00 | 1 | -0.22 | 25 | -5.50 | | | S,a, Surya Kumar | | | 1505 | IND | 0.50 | 1 | -0.20 | 25 | -5.00 | | | Vishwanath, T | | | 1517 | IND | 0.50 | 1 | -0.19 | 25 | -4.75 | |
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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