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Individual Calculations July 2023 |
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| Angshu, Ghosh Total change: -111.60 | |   |
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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 |
| 1285 | 1310 | 1.50 | 5 | -1.34 | 40 | -53.60 | |
|  Sourav, Kumar Roy | | | 1115 | IND | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Wriddhish, Chakraborty | | | 1165 | IND | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Sandip, Dey | | | 1783 | IND | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Arkoprobha, Banik | | | 1166 | IND | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Shreyan, Bag | | | 1194 | IND | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | 14th KIIT International Chess Festival - 2023 (Category 'C' - Below 1600) | Bhubaneswar | IND | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1120 | 1310 | 4.50 | 8 | -1.45 | 40 | -58.00 | |
| | Adrita, Purkait | | | 1085 | IND | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Sai, Tanishka T | | | 1048 | IND | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Param, Das | | | 1100 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Ayan, Ankit Swain | | | 1072 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Shubhankar, Bamalia | | | 1137 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Aditya, Vikram Mishra | | | 1182 | IND | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Abhiraj, Das | | | 1150 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Jayalakshmi, Sahoo | | | 1183 | 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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