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Individual Calculations November 2023 |
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| Dakhsha, Rudra Total change: 5.20 | |   |
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| 4th DDDBCA Open Rating Tournament | Kolkata | IND | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1459 | 5.00 | 8 | -0.09 | 40 | -3.60 | |
|  Samim, S K | | | 1179 | IND | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Pratyay, Dholay | | | 1261 | IND | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Pathikrit, Baruah | | | 1179 | IND | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Paramarth, Mitra | | | 1293 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Subhrajit, Dey | | | 1764 | IND | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sangbit, Ghosh | | | 1222 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Archita, Agrawal | | | 1140 | IND | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Ritabrata, Chakraborty | | | 1799 | IND | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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 |
| 1294 | 1405 | 4.00 | 6 | 0.22 | 40 | 8.80 | |
| | Arya, Sengupta | | | 1055 | IND | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Soutik, Pal | | | 1145 | IND | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Banik, Hrishikesh Kumar | | | 1580 | IND | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Arhashirsha, Biswas | | | 1541 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Adipto, Nath | | | 1197 | IND | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Sunetra, Dey | | | 1248 | IND | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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