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Individual Calculations July 2009 |
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| Nguyen, Thi Thu Quyen Total change: 100.25 | |   |
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| Vietnam Women chess championship 2009 | Hanoi | VIE | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 1868 | 5.50 | 10 | 3.47 | 25 | 86.75 | |
|  Tran, Thi Kim Loan | | wf | 2134 | VIE | 0.50 | 1 | 0.32 | 25 | 8.00 | |  Le, Kieu Thien Kim | | wm | 2218 | VIE | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Hoang, Thi Nhu Y | | wf | 2123 | VIE | 0.50 | 1 | 0.31 | 25 | 7.75 | | | Dang, Bich Ngoc | | wf | 2185 | VIE | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Pham, Thi Ngoc Tu | | | 2107 | VIE | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Le, Thi Phuong Lien | | wf | 2216 | VIE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pham, Thi Thu Hoai | | | 1928 | VIE | 1.00 | 1 | 0.58 | 25 | 14.50 | | | Bui, Kim Le | | wm | 2165 | VIE | 0.50 | 1 | 0.35 | 25 | 8.75 | | | Vo, Thi Kim Phung | | wf | 2043 | VIE | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Vo, Thi Kim Phung | | wf | 2043 | VIE | 1.00 | 1 | 0.73 | 25 | 18.25 | |
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) | | | NOTE: K factor changed | | 10th ASEAN+ Age-Group Championships - Girls 20 | Hue | VIE | 2009-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1868 | 2.50 | 6 | 0.90 | 15 | 13.50 | |
| | Tay, Li-Jin Jeslin | | wf | 2068 | SIN | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Pham, Thi Thu Hien | | | 2038 | VIE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Le, Hoang Tran Chau | | wf | 2077 | VIE | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Hoang, Thi Nhu Y | | wf | 2123 | VIE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Le, Thi Ha | | | 1900 | VIE | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Pham, Bich Ngoc | | wf | 2107 | VIE | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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