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Individual Calculations May 2023 |
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| Srijon, Saha Total change: -10.40 | |   |
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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 |
| 1336 | 1246 | 4.50 | 8 | 0.57 | 40 | 22.80 | |
|  Sankalan, Shah | c | | 2179 | IND | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Syamantak, Saha | | | 1006 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Atulya, Kedia | | | 1045 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Jyotshnav, Talukdar | | | 1568 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Anwit, Biswas | | | 1090 | IND | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Shlok, Bhar | | | 1051 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Anis, Mukhopadhyay | | | 1646 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Arka, Datta Chaudhuri | | | 1100 | IND | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1286 | 1246 | 1.50 | 5 | -0.83 | 40 | -33.20 | |
| | Shatodru, Das | | | 1047 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Aatreya, Saha | | | 1575 | IND | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Agnivo, Chakraborty | | | 1522 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ankit, Das | | | 1163 | IND | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Pratyay, Dholay | | | 1124 | IND | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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) | | |
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