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Individual Calculations July 2012 |
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| Arpan, Das (jr) Total change: -7.20 | |   |
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| WB State FIDE Rating | Kolkata | IND | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1469 | 0.50 | 3 | -0.01 | 30 | -0.30 | |
|  Verma, Sanjay | | | 1869 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Deep, Dutta | | | 1680 | IND | 0.50 | 1 | 0.27 | 30 | 8.10 | |  Subhayan, Kundu | | | 1712 | IND | 0.00 | 1 | -0.20 | 30 | -6.00 | | | * 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 |
| 1869 | 1469 | 0.00 | 2 | -0.16 | 30 | -4.80 | |
| | Debankan, Dhara | | | 1869 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Haldar, Ajoy | | | 1869 * | IND | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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 |
| 1639 | 1469 | 0.50 | 2 | -0.07 | 30 | -2.10 | |
| | Sanjib, Chatterjee | | | 1711 | IND | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Ritam, Nag | | | 1566 | IND | 0.50 | 1 | 0.13 | 30 | 3.90 | |
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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