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Individual Calculations May 2023 |
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| Sanjeeban, Mandal Total change: 63.60 | |   |
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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 |
| 1495 | 1362 | 5.50 | 8 | 2.09 | 40 | 83.60 | |
|  Mani, Sarbartho | | | 1093 | IND | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Dhrub, Prasad | | | 1064 | IND | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ratul, Majumder | | | 1196 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Arhashirsha, Biswas | | | 1230 | IND | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Alka, Das | | | 1733 | IND | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Kaustuv, Kundu | | | 2217 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Shouvik, Kar | | | 1647 | IND | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Anurag, Jaiswal | | | 1777 | IND | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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 |
| 1206 | 1362 | 3.00 | 5 | -0.50 | 40 | -20.00 | |
| | Sohom, Chatterjee | | | 1153 | IND | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Spandan, Roy | | | 1229 | IND | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ankit, Das | | | 1163 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Kaushik, Naskar | | | 1128 | IND | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Krishay, Jain | | | 1359 | IND | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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