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Individual Calculations July 2023 |
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| Hridansh, Surana Total change: -12.00 | |   |
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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 |
| 1375 | 1023 | 0.50 | 3 | 0.04 | 40 | 1.60 | |
|  Saparya, Ghosh | | | 1607 | IND | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Kaushik, Baidya | | | 1359 | IND | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Raina, Das Gupta | | | 1159 | 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) | | | | 14th KIIT International Chess Festival - 2023 (Category 'C' - Below 1600) | Bhubaneswar | IND | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1023 | 0.00 | 5 | -0.34 | 40 | -13.60 | |
| | Gobardhan, Behera | | | 1536 | IND | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Sahu, Biswajit | | | 1394 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Pattnaik, Bishal | | | 1565 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Dhimal, Bharat | | | 1492 | NEP | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Khan, Almas | | | 1354 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | |
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