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Individual Calculations July 2023 |
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| Spandan, Roy Total change: 49.20 | |   |
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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 |
| 1396 | 1204 | 3.00 | 6 | 1.23 | 40 | 49.20 | |
|  Manna, Chiranjit | | | 1556 | IND | 1.00 | 1 | 0.89 | 40 | 35.60 | |  Rupam, Mukherjee | | | 1736 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Suravi, Bhattacharya | | | 1360 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Venkatesh, H | | | 1376 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Somraj, Dey | | | 1011 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kamal, Kanti Pal | | | 1337 | IND | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | |
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