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Individual Calculations January 2023 |
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| Suravi, Bhattacharya Total change: 2.00 | |   |
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| 1st Karimganj International FIDE Rating Chess Tournament 2022 | Karimganj | IND | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1325 | 1.50 | 6 | -0.04 | 40 | -1.60 | |
|  Marium, Fatima | | | 1646 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Iftikar, Alom Mazumdar | | | 1714 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Arman, Siddique | | | 1408 | IND | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Arghya, Sen | | | 1553 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Sudipto, Dam | | | 1400 | IND | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Srijak, Sengupta | | | 1457 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | ABJA Suresh Memorial Open FIDE Rated Chess Tournament 2022 | Silchar | IND | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1325 | 0.50 | 3 | 0.09 | 40 | 3.60 | |
| | Singh, Soram Rahul | | | 1861 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Sajib, Das | | | 1755 | BAN | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Deep, Das | | | 1469 | IND | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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