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Individual Calculations May 2023 |
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| Swayam, Ojha Total change: 31.20 | |   |
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| 1st All India Open International Fide Rating Chess Tournament 2023 | Kolkata | IND | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1065 | 1.00 | 4 | 0.20 | 40 | 8.00 | |
|  Swapneel, Das | | | 1254 | IND | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Chatterjee, K.k. | | | 2085 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Aharsi, Ghosh | | | 1220 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Sayan, Barua | | | 1253 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | West Bengal State Junior (U-19) Open Fide Rated Chess Championship-2023 | Kolkata | IND | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1065 | 1.00 | 2 | 0.58 | 40 | 23.20 | |
| | Neelabhro, Bandyopadhyay | | | 1236 | IND | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Krishay, Jain | | | 1359 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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