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Individual Calculations January 2009 |
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| Prajapati, Malhar Total change: -33.50 | |   |
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| 012 COMMONWEALTH CHESS CHAMPIONSHIP 2008 | Nagpur, Indian | IND | 2008-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1598 | 0.00 | 7 | -0.84 | 25 | -21.00 | |
|  Ophoff, Ja | c | | 1948 | RSA | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Hardik, Mehta | | | 1948 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Cholleti, Sahajasri | | wf | 1918 | IND | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Mithil, Ajgaonkar | | | 1930 | IND | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Sweety, Patel | | wc | 1902 | IND | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Patil, Pratik | | | 1948 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Wijesuriya, G V | | wc | 1941 | SRI | 0.00 | 1 | -0.12 | 25 | -3.00 | |
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) | | | | 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 |
| 1840 | 1598 | 0.50 | 5 | -0.50 | 25 | -12.50 | |
| | Varun, V | | | 1891 | IND | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Swaroop, M | | | 1843 | IND | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Pranav, Zantye | | | 1789 | IND | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Boopeash, S | | | 1832 | IND | 0.00 | 1 | -0.21 | 25 | -5.25 | | | G, Yogesh | | | 1844 | IND | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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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