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Individual Calculations January 2010 |
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| Saikat, Dutta Total change: 21.15 | |   |
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| 35th National Sub-Junior (Under 15) Chess Championship 2009 | Andheri Sports Complex, Mumbai, India | IND | 2009-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1702 | 3.50 | 8 | 1.41 | 15 | 21.15 | |
|  Ayush, Jugele | | | 1890 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Manush, Shah | | | 1866 | IND | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Jadhav, Rohit | | | 1867 | IND | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Solanke, Vishal | | | 1833 | IND | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Shreeshan, S | | | 1845 | IND | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Neelesh, Shankar | | | 1903 | IND | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Ram, Gupta | | | 1976 | IND | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Yogesh, Gautam | | | 1914 | IND | 0.50 | 1 | 0.27 | 15 | 4.05 | |
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) | | | | 21st The Telegraph SCHOOLS' CHESS CHAMPIONSHIP 2009 | Gorky Sadan, Kolkata, India | IND | 2009-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1702 | 1.00 | 4 | 0.00 | 15 | 0.00 | |
| | Aubhropratim, Manna | | | 1962 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Saurabh, Mandal | | | 1887 | IND | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Sumit, Kumar | | | 1819 | IND | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Aditya, Chakraborty | | | 1918 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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