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Individual Calculations April 2023 |
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| Diya, Chowdhury Total change: 52.40 | |   |
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| Sheikh Helal Uddin 1st International Standard Rating Chess Tournament Bellow 2000 | Bagerhat | BAN | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1771 | 3.00 | 4 | 0.78 | 20 | 15.60 | |
|  Sacchu, Afzal Hossain | | | 1967 | BAN | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Shamsul, Hoq Sarker | | | 1434 | BAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Asit, Kumar | | | 1518 | BAN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tutul , Dhar | | | 1939 | BAN | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | | | Moulvibazar Deputy Commissioner International Standard Rating Chess Tournament 2023 | Moulvibazar | BAN | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1771 | 4.50 | 5 | 2.87 | 20 | 57.40 | |
| | Bhuiyan, Golam Mostafa | | | 1979 | BAN | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Choubey, Saurabh | | | 1956 | IND | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Shatadru Shovan, Dey | | | 1745 | BAN | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Bikas, Ranjan Das | | | 1903 | BAN | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Tutul , Dhar | | | 1939 | BAN | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | | | Rangpur 3rd International Standard FIDE Rating Chess tournament-2023 | Dhaka | BAN | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1771 | 3.00 | 5 | -1.03 | 20 | -20.60 | |
| | Sneha, Halder | | | 1603 | IND | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Shresth, Mahapatra | | | 1283 | IND | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Mohammad, Imam Al Muttakin | | | 1578 | BAN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kishor, Shazzad | | | 1637 | BAN | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Mollika, Ray Moumita | | | 1371 * | BAN | 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) | | |
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