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Individual Calculations April 2019 |
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| Wadifa, Ahmed Total change: 88.40 | |   |
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| Elegant National Youth Chess Championships 2019, Under-12 Girls | Dhaka | BAN | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1335 | 2.50 | 4 | 0.85 | 40 | 34.00 | |
|  Jannatul, Ferdousi | | | 1654 | BAN | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Fatema , Hasan Diya | | | 1061 | BAN | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Israt , Jahan Diba | | | 1399 | BAN | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Nusrat Jahan, Alo | | | 1499 | BAN | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | Asian Zonal Chess Championships 2019 Zone 3.2 Women's | Dhaka | BAN | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1335 | 3.00 | 8 | 1.36 | 40 | 54.40 | |
| | Ahmed, Walijah | | | 1691 | BAN | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Rumana, Ferdous | | | 1540 | BAN | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Jannatul, Ferdous | | | 1704 | BAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Aeon, Sarker | | | 1666 | BAN | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Kiswara, Shajrin Evana | | | 1615 | BAN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Sabikun Nahar, Tonima | | | 1562 | BAN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Thakur Jania, Haque | | | 1486 | BAN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Chowdhury Afroza, Hoque | | | 1409 | BAN | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | |
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