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Individual Calculations July 2009 |
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| Doan, Thi Van Anh Total change: 14.25 | |   |
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| Vietnam Women chess championship 2009 | Hanoi | VIE | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1896 | 2.00 | 9 | -1.44 | 25 | -36.00 | |
|  Le, Thanh Tu | | wg | 2246 | VIE | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Vang, Thi Thu Hang | | | 1997 | VIE | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Nguyen, Thi Tuong Van | | wm | 2246 | VIE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Vo, Thi Kim Phung | | wf | 2043 | VIE | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Le, Thanh Thao | | wf | 1804 | VIE | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Hoang, Thi Nhu Y | | wf | 2123 | VIE | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Pham, Thi Thu Hoai | | | 1928 | VIE | 1.00 | 1 | 0.54 | 25 | 13.50 | | | Le, Thanh Thao | | wf | 1804 | VIE | 0.00 | 1 | -0.63 | 25 | -15.75 | | | Le, Thanh Thao | | wf | 1804 | VIE | 0.00 | 1 | -0.63 | 25 | -15.75 | |
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) | | | | 10th ASEAN+ Age-Group Championships - Girls 16 | Hue | VIE | 2009-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1896 | 5.00 | 8 | 2.01 | 25 | 50.25 | |
| | Ngo, Ngoc Thao | | | 1789 | VIE | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Nguyen, Thi Mai Hung | | wf | 2246 | VIE | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Vo, Thi Kim Phung | | wf | 2043 | VIE | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Sia, Xin-Jie Selina | | | 1765 | SIN | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Akiko, Charmaine Suede | | | 2079 | PHI | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Suede, Mikee Charlene | | | 2079 | PHI | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Hj Azahari, Siti Nur Fatanah | | | 1966 | BRU | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Sabli, Ira Kartika Dewi | | | 2022 | BRU | 1.00 | 1 | 0.67 | 25 | 16.75 | |
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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