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Individual Calculations January 2009 |
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| Sai, Prahlad K Total change: 7.80 | |   |
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| 38th National Junior Under-19 Boys Chess Championship - 2008 | Tadepalligudem, West Godawari District , Andra Pradesh, India | IND | 2008-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1853 | 1.00 | 6 | -0.71 | 15 | -10.65 | |
|  Narayanan, Srinath | f | | 2203 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sangma, Rahul | | | 2203 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Eswar, R | | | 2028 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Ritwan, Sauntra | | | 1965 | IND | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Mehar, Chinna Reddy C H | | | 2203 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Megharaj, P | | | 1649 | IND | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | 34th Boys National Sub-Junior Chess Championship 2008 | Subramanya Sabha, Mangalore, Karnataka, India | IND | 2008-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1853 | 3.50 | 8 | 1.23 | 15 | 18.45 | |
| | Gusain, Himal | | | 2135 | IND | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Srikanth, Ajay | | | 2083 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ghosh, Diptayan | | | 2039 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Sai, Krishna G V | f | | 2166 | IND | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Tejas, Ravichandran | | | 2156 | IND | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Yadav, Kalpit | | | 1703 | IND | 1.00 | 1 | 0.30 | 15 | 4.50 | | | , Bavankumar | | | 1984 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Mohammed, Fawaz | | | 1967 | IND | 0.50 | 1 | 0.16 | 15 | 2.40 | |
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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