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Individual Calculations May 2023 |
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| Swapnanil, Kar Total change: 90.80 | |   |
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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 |
| 1405 | 1169 | 3.00 | 6 | 1.68 | 40 | 67.20 | |
|  Kishor, Kumar Saha | | | 1495 | IND | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Agnivo, Chakraborty | | | 1522 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Atrinjay, Saha | | | 1471 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kaushik, Baidya | | | 1375 | IND | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Debayan, Ray | | | 1314 | IND | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Swapneel, Das | | | 1254 | IND | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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 |
| 1261 | 1169 | 2.50 | 5 | 0.59 | 40 | 23.60 | |
| | Krishay, Jain | | | 1359 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Anirban, Mondal | | | 1330 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Ishan, Sinha | | | 1373 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Arnab, Nandy | | | 1014 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Spandan, Roy | | | 1229 | IND | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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