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Individual Calculations January 2009 |
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| Osama, Salim Total change: -0.30 | |   |
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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 |
| 1822 | 1896 | 6.00 | 10 | -0.02 | 15 | -0.30 | |
|  Sarthak, Patel | | | 1607 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Shiven, Khosla | | | 2206 | IND | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Shreeshan, S | | | 1772 | IND | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Lokknath, S | | | 1715 | IND | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Vigneshraj, Muthuram | | | 1720 | IND | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Prasannaa, S | | | 1770 | IND | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Barath, L | | | 1719 | IND | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Vigram, M | | | 1776 | IND | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Gireman, Ja | | | 1788 | IND | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Anurag, Mhamal | | | 2143 | 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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