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Individual Calculations January 2012 |
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| Nandan, Buragohain Total change: -10.20 | |   |
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| 01st Late Manju Dev Purkayastha memorial open fide rating below 2400 | Guwahati | IND | 2011-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1923 | 1.00 | 4 | -0.68 | 15 | -10.20 | |
|  Md., Sharif Hossain | | | 2101 | BAN | 0.00 | 1 | -0.27 | 15 | -4.05 | | | , Lalnunsanga | | | 1941 | IND | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Shiny, Das | | | 1711 | IND | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Ahmed, Mahtabuddin | | | 2198 | BAN | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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