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Individual Calculations April 2009 |
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| Sithalatchumi, A Total change: 12.30 | |   |
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| XVII National Youth (Under -25) Chess Championship 2008 | Chennai, Tamilnadu, India | IND | 2008-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1926 | 2.00 | 6 | -0.32 | 15 | -4.80 | |
|  Praveen Kumar, C | | | 2276 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Sunil Dev, S | | | 1576 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Nitin, S | f | | 2276 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sriram, S | | | 1613 | IND | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Nimmy, A G | | | 2234 | IND | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Das, Dushyant | | | 2153 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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 International FIDE Rated Open Chess Tournament | Bell School , Tirunelveli , Tamilnadu, India | IND | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1908 | 5.50 | 9 | 1.14 | 15 | 17.10 | |
| | Vivekanandan, R | | | 1558 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Dusthageer, Ibrahim M | | | 2201 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Chaithanyaa, K G | | | 1570 | IND | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Abhishek, Singh | | | 2120 | IND | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Manigandan, S S | | | 2039 | IND | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Sai, Kiran S | | | 1646 | IND | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Kannan, S | | | 1784 | IND | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Ganesh, Babu S | | | 2105 | IND | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Alex, Thomas K | | | 2206 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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