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Individual Calculations July 2023 |
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| Sourasis, Saha Total change: -2.40 | |   |
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| 60th WB State Open Chess Championship 2023 | Kolkata | IND | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1218 | 1.00 | 3 | 0.12 | 40 | 4.80 | |
|  Shounak, Das | | | 1023 | IND | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Sandip, Dey | | | 1783 | IND | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Sudipa, Haldar | | | 1569 | IND | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | 14th KIIT International Chess Festival - 2023 (Category 'C' - Below 1600) | Bhubaneswar | IND | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1218 | 1.50 | 5 | -0.18 | 40 | -7.20 | |
|  Supratim, Ghosh | | | 1538 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gautam, Kumar Maitra | | | 1371 | IND | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Advik, Amit Agrawal | | | 1462 | IND | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Dayanidhi, Rout | | | 1366 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Das, Sai Sourav | | | 1026 | IND | 0.50 | 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) | | |
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