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Individual Calculations July 2023 |
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| Somdeb, Mazumder Total change: -30.80 | |   |
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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 |
| 1151 | 1356 | 3.00 | 6 | -1.54 | 20 | -30.80 | |
|  Diya, Ghosh | | | 1131 | IND | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Shounak, Das | | | 1023 | IND | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Shreyan, Bag | | | 1194 | IND | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Rudradeep, Ghosh | | | 1191 | IND | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Srinika, Ghosh | | | 1141 | IND | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Aharsi, Ghosh | | | 1224 | IND | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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