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Individual Calculations July 2023 |
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| Sinjan, Roy Total change: 12.40 | |   |
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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 |
| 1310 | 1383 | 4.50 | 7 | 0.31 | 40 | 12.40 | |
|  Abhiraj, Das | | | 1150 | IND | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Arkojyoti, Banerjee | | | 1098 | IND | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Sourav, Kumar Roy | | | 1115 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Soumick, Bandopadhyay | | | 1573 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Rupam, Mukherjee | | | 1736 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Swapnanil, Kar | | | 1260 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Neelabhro, Bandyopadhyay | | | 1236 | IND | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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