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Individual Calculations April 2019 |
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| Ahmed, Walijah Total change: -4.00 | |   |
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| Elegant National Youth Chess Championships-2019 Under-16 Open and Girls | Dhaka | BAN | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1691 | 2.50 | 4 | -0.46 | 40 | -18.40 | |
|  Sayed Shafaat, Mahmud | | | 1329 | BAN | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Tasnia Tarannum, Orpa | | | 1436 | BAN | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mohammad Shafiqul, Islam | | | 1464 | BAN | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Noshin, Anjum | | wc | 1722 | BAN | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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 |
| 1671 | 1691 | 5.00 | 9 | 0.36 | 40 | 14.40 | |
| | Wadifa, Ahmed | | | 1335 | BAN | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Premanath, Dinushki | | wf | 1863 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Sultana, Zakia | | wf | 1826 | BAN | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Jahanara, Haque | | | 1747 | BAN | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Thakur Jania, Haque | | | 1486 | BAN | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Ranasinghe, S D | | wm | 1829 | SRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Israt , Jahan Diba | | | 1399 | BAN | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Parveen, Tanima | | wf | 1990 | BAN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sabikun Nahar, Tonima | | | 1562 | BAN | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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