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Individual Calculations January 2009 |
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| Sarthak, Patel Total change: 31.00 | |   |
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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 |
| 1843 | 1607 | 2.50 | 6 | 1.24 | 25 | 31.00 | |
|  Osama, Salim | | | 1896 | IND | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Rakesh, Kumar N D | | | 1942 | IND | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Vaskar, Vijay Mech | | | 1793 | IND | 0.50 | 1 | 0.24 | 25 | 6.00 | |  Thookivakam, Prudhvi | | | 1780 | IND | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Kirane, Vishvajeet | | | 1831 | IND | 1.00 | 1 | 0.78 | 25 | 19.50 | | | Vishnu, Gopakumar | | | 1818 | IND | 0.50 | 1 | 0.27 | 25 | 6.75 | |
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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