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Individual Calculations July 2023 |
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| Souhardya, Prosad Sinha Total change: 8.40 | |   |
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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 |
| 1367 | 1343 | 4.00 | 7 | 0.21 | 40 | 8.40 | |
|  Shreyan, Mukherjee | | | 1125 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Ambarish, Sharma | | | 2001 | IND | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Rudrasish, Som | | | 1162 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Oishik, Mondal | | | 1136 | IND | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Debjyoti, Das | | | 1141 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Adipto, Nath | | | 1220 | IND | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Sandip, Dey | | | 1783 | IND | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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