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Individual Calculations September 2023 |
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| Jarin, Tasnim Total change: 40.00 | |   |
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| WALTON Metropolis FIDE Rating Chess Tournament-2023, Below-2100 | Dhaka | BAN | 2023-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1197 | 0.00 | 3 | -0.09 | 40 | -3.60 | |
|  Rahman, Md. Ataur | | | 1820 | BAN | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Sohag, Hossain | | | 1753 | BAN | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Md Sirajul, Islam | | | 1671 | BAN | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | Sheikh Kamal National Youth Chess Championship-2023,U-12 Girls | Dhaka | BAN | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1223 | 1191 | 2.00 | 2 | 1.09 | 40 | 43.60 | |
| | Syed Maisha, Mahfuz | | | 1199 | BAN | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Pragga, Roy Chowdhury( Pragna) | | | 1246 | BAN | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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