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Individual Calculations November 2023 |
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| Archit, Mohapatra Total change: 75.20 | |   |
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| 4th DDDBCA Open Rating Tournament | Kolkata | IND | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1134 | 2.00 | 6 | 0.82 | 40 | 32.80 | |
|  Sawyan, Baran De | | | 1402 | IND | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Aritra, Chanda | | | 1482 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Kinjal, Sardar | | | 1387 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shreyaskar, Tanti | | | 1326 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Soumyadeep, Raha | | | 1321 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Swapnabha, Neogi | | | 1378 | IND | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | West Bengal State Under-13 Open Chess Championship-2023 | Kolkata | IND | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1134 | 2.00 | 4 | 1.06 | 40 | 42.40 | |
| | Narendra, Agarwal | | | 1387 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Anirban, Mondal | | | 1385 | IND | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Diproneel, Barman | | | 1326 | IND | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Ratul, Majumder | | | 1279 | IND | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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) | | |
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