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Individual Calculations July 2023 |
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| Shreyan, Bag Total change: 61.20 | |   |
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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 |
| 1393 | 1194 | 1.00 | 4 | -0.02 | 40 | -0.80 | |
|  Sinthia, Sarkar | | | 1547 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Somdeb, Mazumder | | | 1356 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Suravi, Bhattacharya | | | 1360 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Angshu, Ghosh | | | 1310 | IND | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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) | | | | 14th KIIT International Chess Festival - 2023 (Category 'B' - Below 1900) | Bhubaneswar | IND | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1194 | 3.00 | 5 | 1.55 | 40 | 62.00 | |
| | Mughaho, Awomi | | | 1623 | IND | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Dinesh, Reddy Konda | | | 1044 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Chandra, Sekhar Rout | | | 1580 | IND | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Dhanuka, Aman | | | 1340 | IND | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Sayan, Barua | | | 1351 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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