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Individual Calculations January 2018 |
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| Sayandeep, Roy Total change: 66.40 | |   |
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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 |
| 1398 | 1037 | 1.00 | 4 | 0.57 | 40 | 22.80 | |
|  Nath, Rupankar | | | 1437 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pramit, Chanda | | | 1432 | IND | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Dibakar, Das | | | 1285 | IND | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Rohan, Nag Chowdhury | | | 1437 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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 |
| 1307 | 1037 | 2.00 | 5 | 1.09 | 40 | 43.60 | |
| | Rowdrick, Saha Talukdar | | | 1399 | IND | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Debarpita, Ghosh | | | 1249 | IND | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Bhattacharyya, Soham | | | 1415 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Joydeep, Mukherjee | | | 1248 | IND | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Rishab, Debsharma | | | 1223 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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