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Individual Calculations May 2023 |
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| Narendra, Agarwal Total change: 27.20 | |   |
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| 1st All India Open International Fide Rating Chess Tournament 2023 | Kolkata | IND | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1160 | 1.00 | 5 | -0.04 | 40 | -1.60 | |
|  Sudip, Kumar Nath | | | 1557 | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Parambrata, Sarkar | | | 1406 | IND | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Oishik, Kundu | | | 1474 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Jagajit, Sinha | | | 1303 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Anantajit, Seal | | | 1292 | 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) | | | | West Bengal State Junior (U-19) Open Fide Rated Chess Championship-2023 | Kolkata | IND | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1160 | 2.50 | 5 | 0.72 | 40 | 28.80 | |
| | Supratim, Ghosh | | | 1532 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Shatodru, Das | | | 1047 | IND | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Sayan, Barua | | | 1253 | IND | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Mudil, Dharewa | | | 1337 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Adipta, Saha | | | 1243 | IND | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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