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Individual Calculations July 2013 |
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| Swapan, Kumar Das Total change: -44.25 | |   |
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| 51 West Bengal State Chess Championship | Kolkata | IND | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1643 | 3.50 | 7 | -1.38 | 15 | -20.70 | |
|  Dutta, Joydeep | f | | 2043 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Sudipa, Haldar | | | 1339 | IND | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Shinjini, Sengupta | | | 1398 | IND | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Sayantan, Sarkar | | | 1381 | IND | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Bristy, Mukherjee | | | 1355 | IND | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Adrian, Sajjan | | | 1382 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Tista, Pal Choudhury | | | 1524 | IND | 1.00 | 1 | 0.34 | 15 | 5.10 | | | * 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 All India FIDE Rated below 2000 | Kolkata | IND | 2013-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1643 | 2.00 | 6 | -1.57 | 15 | -23.55 | |
| | Anupam, Dutta | | | 1326 | IND | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Subhayan, Kundu | | | 1873 | IND | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Prem Raj, K | | | 1852 | IND | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Shinjini, Sengupta | | | 1398 | IND | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Saurav, Kumar | | | 1496 | IND | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Ambarish, Sharma | | | 1437 | IND | 0.00 | 1 | -0.76 | 15 | -11.40 | |
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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