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Individual Calculations May 2023 |
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| Sayan, Barua Total change: 97.20 | |   |
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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 |
| 1440 | 1253 | 4.00 | 7 | 1.55 | 40 | 62.00 | |
|  Chakrabarti, Tamal | | | 1555 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Abhirup, Majumder | | | 1083 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ujaan, Bhattacharya | | | 1568 | IND | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Mitra, Swapan | | | 1975 | IND | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Sanjit, Saha | | | 1672 | IND | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Swayam, Ojha | | | 1065 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Adipto, Nath | | | 1162 | IND | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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 |
| 1246 | 1253 | 4.00 | 6 | 0.88 | 40 | 35.20 | |
| | Shlok, Bhar | | | 1051 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Adipto, Nath | | | 1162 | IND | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Narendra, Agarwal | | | 1160 | IND | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Aatreya, Saha | | | 1575 | IND | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Ishan, Sinha | | | 1373 | IND | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Sohom, Chatterjee | | | 1153 | IND | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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