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Individual Calculations July 2023 |
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| Kathakali, Dey Total change: -72.40 | |   |
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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 |
| 1049 | 1322 | 1.50 | 4 | -1.81 | 40 | -72.40 | |
|  Oiendrila, Bhattacharya | | | 1098 | IND | 0.00 | 1 | -0.78 | 40 | -31.20 | |  Somraj, Dey | | | 1011 | IND | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Shounak, Das | | | 1023 | IND | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Dhanvi, Verma | | | 1062 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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