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Individual Calculations July 2009 |
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| Nagaarjuna, A Total change: -7.05 | |   |
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| 11 Jawahar Vidyalaya TN Under - 25 Boys Chess Championship | Chennai , TN | IND | 2009-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2027 | 4.50 | 8 | -0.47 | 15 | -7.05 | |
|  Arun, Kumar V | | | 1685 | IND | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Dhinesh, Babu K | | | 1853 | IND | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Lakshmi, Narayanan Mv | | | 2123 | IND | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Lokesh, P | | | 2103 | IND | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Shyam, Sundar T | | | 1792 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Pradeep, Kumar.ra | | | 2219 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Siddarth, M | | | 1884 | IND | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Vigneshraj, Muthuram | | | 1721 | IND | 0.50 | 1 | -0.36 | 15 | -5.40 | |
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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