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Individual Calculations November 2023 |
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| Soumil, Bhadra Total change: 38.00 | |   |
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| 4th DDDBCA Open Rating Tournament | Kolkata | IND | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1179 | 1.00 | 4 | 0.21 | 40 | 8.40 | |
|  Tapan, Kr. Ghosh | | | 1496 | IND | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Subhankar, Das | | | 1441 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Shreyan, Gupta Barman | | | 1356 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Neelabhro, Bandyopadhyay | | | 1412 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | West Bengal State Under-13 Open Chess Championship-2023 | Kolkata | IND | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1179 | 1.50 | 4 | 0.74 | 40 | 29.60 | |
| | Sayan, Barua | | | 1401 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Anirban, Mondal | | | 1385 | IND | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Shreyan, Gupta Barman | | | 1421 | IND | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Sanjeeban, Mandal | | | 1548 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | |
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