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Individual Calculations November 2023 |
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| Neelabhro, Bandyopadhyay Total change: -31.60 | |   |
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| 4th DDDBCA Open Rating Tournament | Kolkata | IND | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1412 | 4.00 | 8 | -0.28 | 40 | -11.20 | |
|  Prashanto, Kumar Roy | | | 1145 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Ramnathan, Balasubramaniam | m | | 1918 | IND | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Somiddho, Rajbanshi | | | 1161 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Akash, Tiwari | | | 1635 | IND | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Soumyajit, Das (jr) | | | 1713 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Soumil, Bhadra | | | 1179 | IND | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Swapnanil, Kar | | | 1276 | IND | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Shivam, Shah | | | 1201 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | West Bengal State Under-13 Open Chess Championship-2023 | Kolkata | IND | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1166 | 1412 | 5.00 | 7 | -0.51 | 40 | -20.40 | |
| | Ankit, Ganguly | | | 1013 | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wriddhish, Chakraborty | | | 1148 | IND | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Arya, Sengupta | | | 1055 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Soutik, Pal | | | 1145 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Adipto, Nath | | | 1197 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Sourasis, Saha | | | 1232 | IND | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Archisman, Patra | | | 1375 | IND | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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