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Individual Calculations November 2023 |
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| Arka, Datta Chaudhuri Total change: -26.80 | |   |
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| 4th DDDBCA Open Rating Tournament | Kolkata | IND | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1179 | 0.00 | 4 | -0.67 | 40 | -26.80 | |
|  Ujaan, Bhattacharya | | | 1463 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Chakrabarti, Tamal | | | 1539 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Amit, Tiwari | | | 1441 | IND | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Kinjal, Sardar | | | 1387 | 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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