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Individual Calculations November 2023 |
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| Shatodru, Das Total change: 93.20 | |   |
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| 4th DDDBCA Open Rating Tournament | Kolkata | IND | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1041 | 3.00 | 7 | 1.75 | 40 | 70.00 | |
|  Soureen, Bhattacharya | | | 1750 | IND | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Chouhan, N.c. | | | 1340 | IND | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Shivam, Shah | | | 1201 | IND | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Soumyadeep, Raha | | | 1321 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Yug, Desai | | | 1198 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Rudradeep, Ghosh | | | 1296 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shreyaskar, Tanti | | | 1326 | IND | 1.00 | 1 | 0.84 | 40 | 33.60 | |
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 Under-13 Open Chess Championship-2023 | Kolkata | IND | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1041 | 1.00 | 4 | 0.58 | 40 | 23.20 | |
| | Venkatesh, Das | | | 1493 | IND | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Ranit, Maity | | | 1483 | IND | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Parambrata, Sarkar | | | 1469 | IND | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Sunetra, Dey | | | 1248 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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