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Individual Calculations April 2019 |
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| Siddhartha, Sarkar Total change: 54.80 | |   |
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| 1st DDDBCA All Bengal FIDE Rating Open Chess tournament | Kolkata | IND | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1202 | 3.50 | 7 | 1.37 | 40 | 54.80 | |
|  Soumen, Mondal | | | 1515 | IND | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Subrata, Bhar | | | 1474 | IND | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Srinjoy, Sarkar | | | 1382 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ujaan, Bhattacharya | | | 1369 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Brajanath, Samaddar | | | 1396 | IND | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Sinthia, Sarkar | | | 1369 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Nishita, Jha | | | 1013 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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