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Individual Calculations July 2023 |
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| Siddharth, Sarma B Total change: 23.00 | |   |
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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 |
| 1310 | 1267 | 3.00 | 4 | 1.19 | 20 | 23.80 | |
|  Supratim, Ghosh | | | 1538 | IND | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Srija, Das | | | 1135 | IND | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Dhanvi, Verma | | | 1062 | IND | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Jayanta, Kr. Sarkar | | | 1503 | IND | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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) | | | | 14th KIIT International Chess Festival - 2023 (Category 'C' - Below 1600) | Bhubaneswar | IND | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1267 | 4.50 | 8 | -0.04 | 20 | -0.80 | |
| | Ghosh, Aranya | | | 1043 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Muthukumar, Mukesh | | | 1594 | IND | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sai, Tanishka T | | | 1048 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Prahalad, Moola | | | 1065 | IND | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Soumyadeep, Nath | | | 1078 | IND | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Param, Das | | | 1100 | IND | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Nayak, Surajit | | | 1393 | IND | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Shravan, Sriram | | | 1424 | IND | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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