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Individual Calculations July 2018 |
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| Soumma, Chakraborty Total change: -11.60 | |   |
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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 |
| 1605 | 1921 | 5.50 | 7 | -0.29 | 40 | -11.60 | |
|  Rishab, Debsharma | | | 1521 * | IND | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Ujaan, Bhattacharya | | | 1521 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Swapneel, Gupta | | | 1521 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rounak, Guha Roy | | | 1521 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aditya, Chatterjee | | | 1549 | IND | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Raghuraj, Pratap Singh | | | 1521 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Arpan, Das (jr) | | | 2078 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * 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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