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Individual Calculations September 2012 |
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| Nguyen, Hoang Hai Total change: -23.40 | |   |
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| Vietnam Youth chess championships - Open 13 | Ho Chi Minh | VIE | 2012-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1777 | 1.00 | 4 | -0.78 | 30 | -23.40 | |
|  Le, Quang Tra | c | | 1828 | VIE | 0.00 | 1 | -0.43 | 30 | -12.90 | |  Truong, Tan Thanh | | | 1823 | VIE | 0.50 | 1 | 0.06 | 30 | 1.80 | | | Ngo, Quang Nhat | | | 1857 | VIE | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Nguyen, Thai Duong | | | 1760 | VIE | 0.50 | 1 | -0.02 | 30 | -0.60 | |
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) | | |
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