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Individual Calculations January 2010 |
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| Nguyen, Thi Thanh An Total change: -42.75 | |   |
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| 2nd Vietnam Dragon Capital Chess Open 2009 | Ho Chi Minh | VIE | 2009-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2334 | 4.00 | 9 | -1.72 | 15 | -25.80 | |
|  Do, Hoang Lam | | | 2017 | VIE | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Dao, Thien Hai | g | | 2524 | VIE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Dang, Hoang Son | | | 2040 | VIE | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Le, Kieu Thien Kim | | wm | 2221 | VIE | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Nguyen, Thanh Son | m | | 2441 | VIE | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Bui, Kim Le | | wm | 2170 | VIE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Bao, Khoa | | | 2207 | VIE | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Otte, Marijn | f | | 2300 | NED | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Nguyen, Minh Tuan | | | 2082 | VIE | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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 Master Women Chess championship 2009 | Ho Chi Minh | VIE | 2009-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2334 | 4.50 | 8 | -1.13 | 15 | -16.95 | |
| | Huynh, Mai Phuong Dung | | | 2093 | VIE | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Nguyen, Thi Tuong Van | | wm | 2227 | VIE | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Nguyen, Thi Mai Hung | | wf | 2244 | VIE | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Bui, Kim Le | | wm | 2170 | VIE | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Le, Kieu Thien Kim | | wm | 2221 | VIE | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Hoang, Thi Nhu Y | | wf | 2150 | VIE | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Hoang, Thi Bao Tram | | wg | 2286 | VIE | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Nguyen, Thi Diem Huong | | wf | 1993 | VIE | 0.00 | 1 | -0.88 | 15 | -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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