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Individual Calculations July 2009 |
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| , Madhan.n Total change: 9.00 | |   |
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| 11 Jawahar Vidyalaya TN Under - 25 Boys Chess Championship | Chennai , TN | IND | 2009-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1841 | 2.00 | 5 | -1.02 | 25 | -25.50 | |
|  Pradeep, Kumar.ra | | | 2191 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Praveen, Kumar Mc | | | 1944 | IND | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Singaram, Pl | | | 1567 | IND | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Alkondan, C | | | 1572 | IND | 0.50 | 1 | -0.33 | 25 | -8.25 | | | Pranav, Murali | | | 1491 | IND | 0.50 | 1 | -0.39 | 25 | -9.75 | |
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) | | | | 1st Manali International FIDE Rating Chess Championship | Swathi Mahal, Manali, Chennai, Tamilnadu, India | IND | 2009-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1841 | 4.50 | 8 | 1.38 | 25 | 34.50 | |
| | Shankar, A | | | 2191 | IND | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Vijay, Anand M | | | 2024 | IND | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Bala, Kannamma P | | | 1700 | IND | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Chakravarthi, S V C | | | 1993 | IND | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Kameshwaran, V | | | 1951 | IND | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Shreyans, K Shah | | | 2118 | IND | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Vivekananda, L | | | 1789 | IND | 0.50 | 1 | -0.07 | 25 | -1.75 | | | Monnisha, Gk | | | 1719 | IND | 0.50 | 1 | -0.17 | 25 | -4.25 | |
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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