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Individual Calculations September 2010 |
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| Yogeshwar, B Total change: 9.50 | |   |
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| Jawahar vidyalaya Under - 25 TN State Open Boys | Chennai | IND | 2010-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1469 | 0.50 | 5 | -0.70 | 25 | -17.50 | |
|  Kumaran, B | | | 1869 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Bhuvan, R | | | 1632 | IND | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Raj, Kumar R | | | 1610 | IND | 0.50 | 1 | 0.19 | 25 | 4.75 | |  Charles, J | | | 1692 | IND | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Mohuna, Kumar A K | | | 1611 | IND | 0.00 | 1 | -0.31 | 25 | -7.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | NOTE: K factor changed | | 39th TN State U - 19 Boys Chess Championship FIDE Rated | Chennai | IND | 2010-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1469 | 3.00 | 6 | 1.11 | 15 | 16.65 | |
| | Jaswant, G | | | 1869 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Suresh Kumar, R | | | 1594 | IND | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Madhan, Babu, M | | | 1509 | IND | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Vinith Kumar, I | | | 1547 | IND | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Hari, Prasanth, R | | | 1573 | IND | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Gnana, Kumar, G | | | 1628 | IND | 0.50 | 1 | 0.21 | 15 | 3.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | NOTE: K factor changed | | Moder Sr. Sec School FIDE Rating | Chennai | IND | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1469 | 1.50 | 4 | 0.69 | 15 | 10.35 | |
| | Shyam, Sundar, R | | | 1702 | IND | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Naren, Swaminathan P | | | 1827 | IND | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Rajendra, G | | | 1679 | IND | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Sathya, Giri V | | | 1648 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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