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Individual Calculations May 2023 |
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| Bhattacharya, Niladri Shekhar Total change: 15.00 | |   |
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| 20th Delhi International Open Grandmasters Chess Tournament-2023 | New Delhi | IND | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1735 | 5.50 | 9 | 0.19 | 20 | 3.80 | |
|  Aarohi, Mathur | | | 1335 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gairick, Saha | | | 1378 | IND | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Sayam, Vishvesh | | | 1385 | IND | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Nihira, Koul | | | 1345 | IND | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Suyarov, Mukhammadzokhid | f | | 2281 | UZB | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Shashveen, A K | | | 1517 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Jaiswal, Rupesh | f | | 2153 | NEP | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Ikramul, Haq Siam | c | | 2117 | BAN | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Shashank, K | | | 1564 | IND | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | 1st All India Open International Fide Rating Chess Tournament 2023 | Kolkata | IND | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1735 | 7.00 | 9 | 0.56 | 20 | 11.20 | |
| | Syamantak, Saha | | | 1335 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Srianshu, Das | | | 1205 | IND | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Debayan, Ray | | | 1314 | IND | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Triparno, Ghosh | | | 1297 | IND | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Banik, Hrishikesh Kumar | | | 1338 | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Soumma, Chakraborty | | | 1872 | IND | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Arpan, Das | | | 1981 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bivor, Adak | | | 1478 | IND | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ritabrata, Chakraborty | | | 1787 | IND | 0.50 | 1 | 0.07 | 20 | 1.40 | | | * 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) | | |
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