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Individual Calculations April 2019 |
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| Srijak, Sengupta Total change: 25.20 | |   |
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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 |
| 1436 | 1216 | 2.00 | 6 | 0.63 | 40 | 25.20 | |
|  Aritrya, Pal | | | 1549 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mrittika, Mallick | | | 1405 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Sayandeep, Roy | | | 1470 | IND | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Sagnik, Saha | | | 1491 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Annyatoma, Das | | | 1375 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Sneha, Halder | | | 1328 | IND | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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