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Individual Calculations January 2009 |
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| Siddarth, M Total change: 29.25 | |   |
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| 21st SPIC Open FIDE Rating Chess Tournament - 2008 | Community Hall , SPIC Nagar, Tuticorin | IND | 2008-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1789 | 3.00 | 8 | 1.21 | 15 | 18.15 | |
|  Sa, Kannan | | | 2097 | IND | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Parivel, M | | | 1959 | IND | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Manickavasagam, S | | | 1979 | IND | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Sekar, B | | | 1979 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Dhanasekar, K | | | 1977 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Balaji, P | | | 2053 | IND | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Vijayaraj, R | | | 1966 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Merryston, David Scanny | | | 2076 | IND | 0.00 | 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) | | | | 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 |
| 1883 | 1862 | 5.50 | 10 | 0.74 | 15 | 11.10 | |
| | Vivekanandan, R | | | 1563 | IND | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Antonio, Viani D`cunha | | | 2117 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Sriram, S | | | 1613 | IND | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Mukesh, M | | | 1736 | IND | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Vaibhav, Suri | | | 2125 | IND | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Rishi, Thariani | | | 1986 | IND | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Anurag, Mhamal | | | 2143 | IND | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Sudharsan, Surya K | | | 1739 | IND | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Vasantha, Ruba Varman | | | 1758 | IND | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Majumdar, Chandrasish | | | 2050 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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