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Individual Calculations July 2023 |
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| Swayam, Ojha Total change: -21.60 | |   |
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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 |
| 1336 | 1096 | 0.50 | 3 | -0.10 | 40 | -4.00 | |
|  Ratul, Majumder | | | 1294 | IND | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Priyam, Ghosh | | | 1391 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Saptarshi, Talukdar | | | 1322 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | 14th KIIT International Chess Festival - 2023 (Category 'C' - Below 1600) | Bhubaneswar | IND | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1096 | 0.00 | 2 | -0.44 | 40 | -17.60 | |
| | Leli, Jakaka | | | 1294 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Mohapatra, Sarat | | | 1337 | IND | 0.00 | 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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