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Individual Calculations January 2009 |
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| Roshan, Rangarajan Total change: 1.65 | |   |
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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 |
| 1837 | 1566 | 1.00 | 5 | 0.11 | 15 | 1.65 | |
|  Shankar, Rishi | | | 1881 | IND | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Aubhropratim, Manna | | | 1916 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Pranav, Zantye | | | 1789 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Narayanan, S, L | | | 1781 | IND | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Shenvi, Mohit | | | 1818 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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