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Individual Calculations January 2009 |
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| Samar, Chatterjee Total change: -28.50 | |   |
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| 2ND INTERNATIONAL FIDE RATING CHESS CHAMPIONSHIP 2008 | Chakradharpur, Jharkhand, India | IND | 2008-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 2014 | 1.50 | 7 | -3.60 | 15 | -54.00 | |
|  Sengupta, Deep | m | | 2364 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Subuddhi, Ramesh Kumar | | | 1723 | IND | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Sarkar, Arna | | | 1664 | IND | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Sumit, Kumar | | | 1747 | IND | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Shyam, Sunder.a | | | 1700 | IND | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Gupta, Rajesh R.s. | | | 1841 | IND | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Debarshi, Mukherjee | | | 1727 | IND | 0.00 | 1 | -0.84 | 15 | -12.60 | |
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) | | | | 8TH WBCA FIDE RATED CHESS TOURNAMENT 2008 | Kolkata/West Bengal/ India | IND | 2008-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2014 | 6.00 | 9 | 1.70 | 15 | 25.50 | |
| | Kuldeep, Sharma | | | 1714 | IND | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Mittal, Sanjoykumar | | | 1822 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Nath, Rupankar | | | 2138 | IND | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Linda, Rangarajan | | | 2111 | IND | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Santu, Mondal | | | 2145 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Sathyanarayanan, S. | | | 1902 | IND | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Dilip, Das | | | 2147 | IND | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Dhar-Barua, Saheli | | wm | 2180 | IND | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Chakrabarti, Tamal | | | 2062 | IND | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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