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Individual Calculations January 2010 |
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| Rahul Dev, Das Total change: -48.00 | |   |
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| 23rd National Under-13 Open Chess Championship | New Delhi, India | IND | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1786 | 5.00 | 10 | -1.92 | 25 | -48.00 | |
|  Manan, Rai | | | 1454 | IND | 1.00 | 1 | 0.12 | 25 | 3.00 | |  Prabhat, Koutha | | | 1585 | IND | 0.50 | 1 | -0.26 | 25 | -6.50 | | | Shyam, Sundar, R | | | 1577 | IND | 0.00 | 1 | -0.77 | 25 | -19.25 | | | Rittick, Purakait | | | 1540 | IND | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Nishant, Kumar | | | 1679 | IND | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Jay, Jaiminbhai Shah | | | 1649 | IND | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Rakesh, Kumar Nayak | | | 1959 | IND | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Pradheep Kumar, D | | | 1627 | IND | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Kunal, Das | | | 1662 | IND | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Ravindra, Teja Muttineni | | | 1620 | IND | 0.00 | 1 | -0.72 | 25 | -18.00 | |
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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