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Individual Calculations November 2018 |
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| Soumma, Chakraborty Total change: -36.80 | |   |
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| WB State FIDE Rated Junior Under - 19 open | Kolkata | IND | 2018-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1909 | 6.50 | 8 | 0.20 | 40 | 8.00 | |
|  Shayan, Das | | | 1509 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Atri, Chakraborty | | | 1509 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aritrya, Pal | | | 1509 * | IND | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Supratim, Ghosh | | | 1509 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alekhya, Mukhopadhyay | | | 1583 | IND | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Kaustuv, Kundu | | | 2309 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Anubhab, Gupta | | | 1572 | IND | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Aniruddh, Chatterjee | | | 1680 | IND | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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) | | | | 56th West Bengal State Open Chess Championship 2018 | Kolkata | IND | 2018-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1909 | 5.00 | 8 | -1.12 | 40 | -44.80 | |
| | Ankit, Ray | | | 1509 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Brajanath, Samaddar | | | 1509 * | IND | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Anukarssa, Dutta | | | 1509 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Anubhab, Gupta | | | 1572 | IND | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Soham, Dey | | | 1827 | IND | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Debarshi, Mukherjee | | | 2300 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Soham, Pal | | | 1530 | IND | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Soumyajit, Das (jr) | | | 1584 | IND | 0.00 | 1 | -0.87 | 40 | -34.80 | | | * 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) | | |
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