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Individual Calculations February 2013 |
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| Soham, Biswas Total change: -24.45 | |   |
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| 5th HDCA FIDE Rated International Open Chess Tournament (Below 2000) | Kolkata | IND | 2012-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1420 | 0.00 | 4 | -0.96 | 15 | -14.40 | |
|  Sayantan, Kundu | | | 1691 | IND | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Samrat, Nandi | | | 1579 | IND | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Sourav, Mondal | | | 1546 | IND | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Lyndem, Gary Brandon | | | 1692 | IND | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | 2nd CCF ALL INDIA FIDE RATED CHESS TOURNAMENT (BELOW 2000) | Kolkata | IND | 2012-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1420 | 0.50 | 5 | -0.67 | 15 | -10.05 | |
| | Nirmalya, Chatterjee | | | 1680 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Neelash, Saha | | | 1650 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Sanjib, Chatterjee | | | 1638 | IND | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Rudra, Nath Ghosh | | | 1559 | IND | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Sourjyendu, Malakar | | | 1612 | IND | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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