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Individual Calculations July 2013 |
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| Jayanta, Kr. Sarkar Total change: -18.15 | |   |
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| 51 West Bengal State Chess Championship | Kolkata | IND | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1686 | 4.50 | 8 | 0.77 | 15 | 11.55 | |
|  Bose, Sayan | | | 2016 | IND | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Mrinmoy, Ranjan Sikdar | | | 1458 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Samar, Chatterjee | | | 1950 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Sukumar, Karmakar | | | 1426 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Bitan, Banerjee | | | 2086 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rajarshi, Dutta | | | 1453 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kishor, Kumar Saha | | | 1565 | IND | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Nihar, Ranjan Banerjee | | | 1842 | IND | 0.50 | 1 | 0.21 | 15 | 3.15 | | | * 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 |
| 1446 | 1686 | 2.00 | 5 | -1.98 | 15 | -29.70 | |
| | Pratish, Raj | | | 1388 | IND | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Sounak, De (1) | | | 1517 | IND | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Roy, Parimal | | | 1429 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Sanku, Mitra | | | 1499 | IND | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Vishal, Thorat | | | 1395 | IND | 0.00 | 1 | -0.85 | 15 | -12.75 | |
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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