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Individual Calculations September 2011 |
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| Nguyen, Hoang Anh Total change: -1.95 | |   |
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| Vietnam Youth Chess championships - Girls 13 | Binh Duong | VIE | 2011-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1926 | 2.00 | 3 | -0.15 | 15 | -2.25 | |
|  Nguyen, Thi Minh Oanh | | | 1784 | VIE | 0.50 | 1 | -0.19 | 15 | -2.85 | |  Vu, Hoang Lan | | wc | 1810 | VIE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Pham, Thanh Phuong Thao | | wf | 1686 | VIE | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | Vietnam chess team championships 2011 - Women | Nha Trang | VIE | 2011-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1926 | 2.00 | 5 | 0.02 | 15 | 0.30 | |
| | Nguyen, Thi Thanh An | | wg | 2326 * | VIE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Le, Thi Minh Tho | | | 1943 | VIE | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Tran, Thi Ha Minh | | | 1982 | VIE | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Nguyen, Thi Minh Oanh | | | 1784 | VIE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Tran, Thi Kim Loan | | wf | 2069 | VIE | 0.50 | 1 | 0.19 | 15 | 2.85 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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