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Individual Calculations July 2009 |
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| Subramanian, R Total change: -37.50 | |   |
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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 |
| 1688 | 1874 | 2.00 | 5 | -1.60 | 25 | -40.00 | |
|  Anandraj, S | | | 2044 | IND | 0.00 | 1 | -0.28 | 25 | -7.00 | |  Nived, S Bharadwaj | | | 1559 | IND | 0.50 | 1 | -0.36 | 25 | -9.00 | | | Ramanathan, Rm | | | 1580 | IND | 0.50 | 1 | -0.35 | 25 | -8.75 | | | Akash, Srivaths Kr | | | 1609 | IND | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Sai, Vishwesh.c | | | 1647 | IND | 0.00 | 1 | -0.79 | 25 | -19.75 | |
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 |
| 1787 | 1874 | 5.00 | 8 | 0.10 | 25 | 2.50 | |
| | Shyam, Sundar, R | | | 1524 | IND | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Surendran, N | | | 2096 | IND | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Einthiresh, R S | | | 1618 | IND | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Sanjeev, V | | | 1733 | IND | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Gunasekaran, K | | | 2224 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Jeyassri, B | | | 1734 | IND | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Sri Sai Saran, N | | | 1689 | IND | 0.50 | 1 | -0.24 | 25 | -6.00 | | | Hema, Priya N | | | 1678 | IND | 1.00 | 1 | 0.25 | 25 | 6.25 | |
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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