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Individual Calculations November 2009 |
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| Heikrujam, Jacky Singh Total change: 0.00 | |   |
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| XX National Under-17 Open Chess Championship-2009 | South West Institute, Chakradharpur, Jharkhand. India | IND | 2009-10-07 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1997 | 0 | 3.50 | 8 | 0.00 | 1954 | | 0.00 | |
|  Nayak, Biswajit | | | 2023 | IND | 0.00 | 1 | 0.00 | | 0.00 | |  Singh, Ankit K | | | 1773 | IND | 1.00 | 1 | 0.00 | | 0.00 | | | Roshan, Rangarajan | | | 1904 | IND | 0.50 | 1 | 0.00 | | 0.00 | | | Bitan, Banerjee | | | 2306 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Saikat, Dutta | | | 1706 | IND | 1.00 | 1 | 0.00 | | 0.00 | | | Gusain, Himal | | | 2255 | IND | 0.50 | 1 | 0.00 | | 0.00 | | | Manigandan, S S | | | 2049 | IND | 0.00 | 1 | 0.00 | | 0.00 | | | Bose, Sayan | | | 1961 | IND | 0.50 | 1 | 0.00 | | 0.00 | |
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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