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Individual Calculations April 2019 |
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| Ishir, Narayan Total change: -10.80 | |   |
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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 |
| 1334 | 1183 | 1.00 | 4 | -0.27 | 40 | -10.80 | |
|  Soumen, Mondal | | | 1515 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Mrittika, Mallick | | | 1405 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Soumasis, Pal | | | 1354 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ashish, Seal | | | 1062 | IND | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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