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Individual Calculations September 2010 |
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| Ragul, S Total change: -16.50 | |   |
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| 39th TN State U - 19 Boys Chess Championship FIDE Rated | Chennai | IND | 2010-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1643 | 0.50 | 5 | -0.99 | 15 | -14.85 | |
|  Sai, Prahlad K | | | 1924 | IND | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Prasannaa, S | | | 1932 | IND | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Ganesh, P | | | 1906 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Uma Maheswaran, P | | | 1841 | IND | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Vignesh, B | | | 1447 | IND | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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) | | | | Moder Sr. Sec School FIDE Rating | Chennai | IND | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1643 | 3.50 | 7 | 0.04 | 15 | 0.60 | |
| | Ganesh, P | | | 1906 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Selvabharathy, T | | | 1272 | IND | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Jaswant, G | | | 2014 | IND | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Sandya, M | | | 1499 | IND | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Ashwath, C S | | | 1514 | IND | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Karmukilan, S | | | 1506 | IND | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Uma Maheswaran, P | | | 1841 | IND | 0.50 | 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) | | | | 10th Adyar Times FIDE Rated Open Chess Tmt - 2010 | Chennai | IND | 2010-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1643 | 1.50 | 5 | -0.15 | 15 | -2.25 | |
| | Singh, Soram Rahul | | | 1915 | IND | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Ashwini, U | | | 1820 | IND | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Magesh, Babu Matapathy | | | 1871 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Sathyanarayanan, S | | | 1858 | IND | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Sanjay, K | | | 1431 | IND | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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