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Individual Calculations February 2014 |
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| Avhra, Biswas Total change: 14.85 | |   |
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| 06th HDCA FIDE Rated Open below 2000 | Kolkata | IND | 2013-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1248 | 0.50 | 2 | 0.10 | 15 | 1.50 | |
|  Subon, Sundor Raha | | | 1648 * | IND | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Saikat, Bose | | | 1385 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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) | | | | 01st Bengal State Amateur Chess Championship 2004 | Kolkata | IND | 2014-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1248 | 1.50 | 5 | 0.89 | 15 | 13.35 | |
| | Anustoop, Biswas | | | 1648 * | IND | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Chandan, Chakraborty | | | 1449 | IND | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Debashis, Majumder(irs) | | | 1648 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tamojit, Poddar | | | 1608 | IND | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Subir, Roy | | | 1596 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | * 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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