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Individual Calculations December 2019 |
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| Gias Uddin, Ahmed Total change: -69.20 | |   |
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| 1st BDCA-DSA FIDE Rated Open Chess Tournament | Durgapur | IND | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1919 | 4.00 | 7 | -2.44 | 20 | -48.80 | |
|  Anwesha, Sinha | | | 1519 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mitra, Subhanil | | | 1519 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Rishan, Debnath | | | 1519 * | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Yamijala, Koulini | | | 1519 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Snehil, Raj Singh | | | 1519 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sourjya, Mukherjee | | | 1519 * | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Srirup, Saha | | | 1519 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | MARCEL Air Conditioner 1st Division Chess League-2019 | Dhaka | BAN | 2019-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1900 | 1.50 | 4 | -1.02 | 20 | -20.40 | |
| | Islam, Sheik Md. Khairul | | | 1966 | BAN | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Bappi, A.b. | | | 1827 | BAN | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Shivshankar, Iyer S | | | 1573 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Suvankar, Maity | | | 1795 | IND | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | |
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