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Individual Calculations July 2009 |
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| Praveen, Kumar Mc Total change: -1.95 | |   |
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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 |
| 1873 | 1944 | 4.50 | 8 | -0.13 | 15 | -1.95 | |
|  Sakthi, Arjun B | | | 1594 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Ajay, Srikanth | | | 2149 | IND | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Sai, Vishwesh.c | | | 1647 | IND | 1.00 | 1 | 0.15 | 15 | 2.25 | | | , Madhan.n | | | 1841 | IND | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Arun, J | | | 2064 | IND | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Arun, Kumar V | | | 1685 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Lokesh, P | | | 2103 | IND | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Jitendriavel, S | | | 1899 | IND | 0.00 | 1 | -0.56 | 15 | -8.40 | |
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) | | |
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