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Individual Calculations July 2013 |
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| Sukumar, Karmakar Total change: -1.65 | |   |
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| 51 West Bengal State Chess Championship | Kolkata | IND | 2013-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1426 | 1.00 | 4 | 0.25 | 15 | 3.75 | |
|  Subham, Saha | | | 1628 | IND | 1.00 | 1 | 0.76 | 15 | 11.40 | |  Sarbojit, Paul | | | 1783 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Avijaan, Roy Choudhury | | | 1649 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Jayanta, Kr. Sarkar | | | 1686 | IND | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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 |
| 1774 | 1426 | 0.00 | 3 | -0.36 | 15 | -5.40 | |
| | Roy, Pallabi | | | 1826 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Garain, B.n. | | | 1826 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Manideep, Mukhi | | | 1671 | IND | 0.00 | 1 | -0.20 | 15 | -3.00 | | | * 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) | | |
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