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Individual Calculations July 2012 |
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| Bidhan, Bhattacharjee Total change: 76.80 | |   |
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| WB State FIDE Rating | Kolkata | IND | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1441 | 3.50 | 6 | 2.38 | 30 | 71.40 | |
|  Tamojit, Chakraborty | | | 1841 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Moloy, Mazumder | | | 1672 | IND | 0.50 | 1 | 0.29 | 30 | 8.70 | | | Pranab, Chatterjee | | | 1607 | IND | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Jayanta, Ganguly | | | 1609 | IND | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Subhayan, Kundu | | | 1712 | IND | 1.00 | 1 | 0.83 | 30 | 24.90 | | | Syamal, Datta | | | 1814 | IND | 0.00 | 1 | -0.10 | 30 | -3.00 | | | * 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) | | | | 03rd BCA International Open rating below 2000 | Baruipur | IND | 2012-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1441 | 0.00 | 4 | -0.67 | 30 | -20.10 | |
| | Arpan, Das | | | 1841 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Debabrata, Sarkar | | | 1841 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Kumar, Aswini | | | 1615 | IND | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Pradhan, Kanduri Charan | | | 1647 | IND | 0.00 | 1 | -0.24 | 30 | -7.20 | | | * 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) | | | | 01 WBCWA Fide Rated Open - 2012 | Kolkata | IND | 2012-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1441 | 2.00 | 6 | 0.85 | 30 | 25.50 | |
| | Prakash, Ved | | | 1720 | IND | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Sarbojit, Paul | | | 1653 | IND | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Arpita, Mukherjee | | wf | 1660 | IND | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Jayanta, Kr Sarkar | | | 1678 | IND | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Srijit, Paul | | | 1621 | IND | 1.00 | 1 | 0.74 | 30 | 22.20 | | | Manas, Sarma | | | 1841 * | IND | 0.50 | 1 | 0.42 | 30 | 12.60 | | | * 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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