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Individual Calculations July 2009 |
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| Shyam, Sundar.r Total change: 30.25 | |   |
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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 |
| 1861 | 1521 | 1.50 | 5 | 0.91 | 25 | 22.75 | |
|  Vigneshwaran, S | | | 1871 | IND | 1.00 | 1 | 0.89 | 25 | 22.25 | |  Bavan, Kumar | | | 1871 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | , Ganesh.p | | | 1871 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Vighneshwaran, P | | | 1821 | IND | 0.50 | 1 | 0.35 | 25 | 8.75 | | | Sakthivel, Pandian V S | | | 1871 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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 |
| 1835 | 1521 | 1.00 | 5 | 0.30 | 25 | 7.50 | |
| | Tharak, Charen S K | | | 1871 | IND | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Subramanian, R | | | 1871 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Darshan, V P S | | | 1871 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Rajat, Kumar | | | 1816 | IND | 0.50 | 1 | 0.35 | 25 | 8.75 | | | Krishna Teja, N | | | 1744 | IND | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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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