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Individual Calculations July 2018 |
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| Atri, Chakraborty Total change: -6.80 | |   |
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| The Heritage West Bengal State sub Junior Open 2018 | Kolkata | IND | 2018-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1333 | 2.50 | 5 | -0.17 | 40 | -6.80 | |
|  Shresth, Mahapatra | | | 1071 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Arunava, Bhattacharjee | | | 1661 | IND | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Swarnava, Biswas | | | 1614 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Bratajit, Mukherjee | | | 1096 | IND | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Tuhin, Shuvra Das | | | 1135 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | |
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