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Individual Calculations January 2010 |
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| Saurabh, Mandal Total change: -12.15 | |   |
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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 |
| 1806 | 1887 | 5.00 | 10 | -1.09 | 15 | -16.35 | |
|  Anand, Nadar | | | 1696 | IND | 0.00 | 1 | -0.75 | 15 | -11.25 | |  Shah, Jay | | | 1673 | IND | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Koshta, Swaraj | | | 1728 | IND | 1.00 | 1 | 0.29 | 15 | 4.35 | | | G, Akash | | | 2148 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Mahasweta, Kumar | | | 1796 | IND | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Karma, Pandya | | | 2158 | IND | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Sai Kiran, S | | | 1734 | IND | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Dishant, Jain | | | 1682 | IND | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Shivam, Chandak | | | 1729 | IND | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Patil, Chinmay | | | 1717 | IND | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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 |
| 1812 | 1887 | 4.50 | 7 | 0.28 | 15 | 4.20 | |
| | Vivek, Gupta | | | 1615 | IND | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Prince, Bajaj | c | | 2152 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sarkar, Arna | | | 1631 | IND | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Saikat, Dutta | | | 1702 | IND | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Krishna Teja, N | | | 1722 | IND | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Das, Sayantan | f | | 2287 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rudranil, Roy | | | 1576 | IND | 1.00 | 1 | 0.14 | 15 | 2.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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