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Individual Calculations January 2012 |
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| Swapan Kr, Das Iol Total change: -21.00 | |   |
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| 4th HDCA International Rating below 2100 | Kolkata | IND | 2011-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1605 | 0.00 | 1 | -0.68 | 15 | -10.20 | |
|  Andolan, Sarkar | | | 1469 | IND | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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) | | | | 01st CCF All India Fide Rating below 2000 | Kolkata | IND | 2011-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1605 | 0.50 | 3 | -0.72 | 15 | -10.80 | |
|  Subir, Ghosh | | | 1898 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Pathikreet, Choudhury | | | 1275 | IND | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Biswajit, Bharadwaj | | | 1851 | IND | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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