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Individual Calculations July 2011 |
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| Matta, Besh Vignesh Reddy Total change: 4.65 | |   |
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| 37th National Sub Junior Chess Championship for boys | Chennai | IND | 2011-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1556 | 0.50 | 4 | -0.28 | 15 | -4.20 | |
|  Dhulipala, Bala Chandra Prasad | | | 1919 | IND | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Daniel, , Raja N | | | 1772 | IND | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Aadityan, N | | | 1775 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Baivab, Mishra | | | 1756 | IND | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | National Under – 11 boys | Ahmedabad | IND | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1556 | 2.50 | 5 | 0.59 | 15 | 8.85 | |
| | Kumar, Gaurav | | | 1808 | IND | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Rajaryan, Kuvelkar | | | 1685 | IND | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Ganguly, Ritabroto | | | 1683 | IND | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Raja, Harshit | | | 1658 | IND | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Madkar, Aditya | | | 1407 | IND | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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