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Individual Calculations September 2023 |
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| Shadat, Kibria Ayaan Total change: -60.80 | |   |
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| Sheikh Kamal National Youth Chess Championship-2023, U-18 Open | Dhaka | BAN | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1714 | 0.50 | 3 | -0.71 | 40 | -28.40 | |
|  Swarnavo, Choudhury | | | 1991 | BAN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tushin, Talukder | | | 1805 | BAN | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Fahad, Al Farabi | | | 1599 | BAN | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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) | | | | Manha's Castle 17th FIDE Rating Chess Tournament -2023 | Dhaka | BAN | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1714 | 3.00 | 6 | -0.81 | 40 | -32.40 | |
| | Warisa, Haider | | | 1314 * | BAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Md., Jamal Uddin | c | | 1977 | BAN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Safayat, Kibria Azaan | | | 1543 | BAN | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Siam, Chowdhury | | | 1713 | BAN | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Rayan, Rashid Mugdho | | | 1612 | BAN | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Md. Firoz, Kabir | | | 1425 | BAN | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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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