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Individual Calculations July 2023 |
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| Somraj, Dey Total change: 42.00 | |   |
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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 |
| 1321 | 1011 | 2.00 | 6 | 1.05 | 40 | 42.00 | |
|  Aatreya, Saha | | | 1563 | IND | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Chouhan, N.c. | | | 1343 | IND | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Adipta, Saha | | | 1246 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kathakali, Dey | | | 1322 | IND | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Yuvraj, Mukim | | | 1250 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Spandan, Roy | | | 1204 | IND | 0.00 | 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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