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Individual Calculations January 2018 |
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| Sanjay, Kumar Sadhukhan Total change: 31.60 | |   |
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| CSIR - CMERI diamond Jubilee All India FIDE Rated 2017 | Durgapur | IND | 2017-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1283 | 1.00 | 4 | 0.63 | 40 | 25.20 | |
|  Swarnava, Biswas | | | 1683 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Shiladitya, Konar | | | 1680 | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rohan, Nag Chowdhury | | | 1683 * | IND | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Goutam, Das | | | 1605 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | | | Captain Steel All Bengal FIDE Rated Open | Kolkata | IND | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1283 | 2.00 | 3 | 0.16 | 40 | 6.40 | |
| | Soumeli, Das | | | 1002 | IND | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Snehangshu, Sarkar | | | 1040 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Shambo, Dutta | | | 1527 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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