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Individual Calculations January 2009 |
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| Abhirup, Kar Total change: -22.00 | |   |
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| The Telegraph School Chess Championship 2008 | Gorky Sadan,Kolkata,India | IND | 2008-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1722 | 0.00 | 4 | -0.88 | 25 | -22.00 | |
|  Shaati, Majumder | | | 1888 | IND | 0.00 | 1 | -0.28 | 25 | -7.00 | |  Dhee, Sankar | | | 1913 | IND | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Aubhropratim, Manna | | | 1923 | IND | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Kumar, Gaurav | | | 2072 | 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) | | |
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