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Individual Calculations May 2023 |
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| Srija, Das Total change: 10.80 | |   |
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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 |
| 1509 | 1124 | 1.00 | 5 | 0.37 | 40 | 14.80 | |
|  Narayan, C.a. | | | 1764 | IND | 0.50 | 1 | 0.49 | 40 | 19.60 | |  Chaturvedi, Narendranath | | | 1660 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Vatsal, Makol | | | 1452 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Vidit, Sethi | | | 1357 | IND | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Debayan, Ray | | | 1314 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 1st All India Open International Fide Rating Chess Tournament 2023 | Kolkata | IND | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1124 | 1.00 | 4 | -0.10 | 40 | -4.00 | |
| | Jagajit, Sinha | | | 1303 | IND | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Rudranil, Choudhury | | | 1384 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Souhardya, Prosad Sinha | | | 1266 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Adipta, Saha | | | 1243 | IND | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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