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Individual Calculations January 2009 |
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| Hariharan, B,r Total change: -14.75 | |   |
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| 22nd National Under 13 Boys Chess Championship 2008 | Vellore Institute of Technology, Vellore, Tamilnadu, India | IND | 2008-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1442 | 0.50 | 5 | -0.59 | 25 | -14.75 | |
|  Swaroop, M | | | 1792 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Barath, L | | | 1719 | IND | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Sai, Kiran S | | | 1644 | IND | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Nikhil, R Umesh | | | 1517 | IND | 0.50 | 1 | 0.10 | 25 | 2.50 | |  Vigneshraj, Muthuram | | | 1720 | IND | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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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