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Individual Calculations July 2013 |
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| Soumik, Datta Total change: 10.95 | |   |
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| 51 West Bengal State Chess Championship | Kolkata | IND | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1520 | 2.50 | 7 | 0.22 | 15 | 3.30 | |
|  Roy, Pallabi | | | 1920 * | IND | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Nihar, Ranjan Banerjee | | | 1842 | IND | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Neelash, Saha | | | 1734 | IND | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Pallab, Bala | | | 1773 | IND | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Kaustav, Bhattacharya | | | 1779 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sayanika, Mallick | | | 1346 | IND | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Prem, Arpan Tirkey | | | 1337 | IND | 0.00 | 1 | -0.74 | 15 | -11.10 | | | * 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 |
| 1718 | 1520 | 2.00 | 6 | 0.51 | 15 | 7.65 | |
| | Vikash, Kumar Dwivedi | | | 1742 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Tapan, Kr. Ghosh | | | 1707 | IND | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Anis, Mukhopadhyay | | | 1808 | IND | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Balai, Dutta | | | 1688 | IND | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Kamal, Kanti Pal | | | 1692 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Akash, Tiwari | | | 1671 | IND | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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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