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Individual Calculations July 2009 |
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| Hj, Az Md Nur Arrifin Total change: -17.75 | |   |
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| 10th ASEAN+ Age-Group Championships - Open 20 | Hue | VIE | 2009-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2004 | 0.50 | 5 | -0.71 | 25 | -17.75 | |
|  Hoang, Van Ngoc | | | 2195 | VIE | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Le, Quang Long | | | 2252 | VIE | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Hj, Az Md Aliuddin | | | 2087 | BRU | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Nguyen, Duc Hoa | f | | 2342 | VIE | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Nguyen, Van Thanh | c | | 2191 | VIE | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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) | | |
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