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Individual Calculations July 2009 |
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| Hj, Az Md Aliuddin Total change: -3.75 | |   |
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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 |
| 2121 | 2087 | 2.50 | 6 | -0.25 | 15 | -3.75 | |
|  Nguyen, Duc Hoa | f | | 2342 | VIE | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Duong, Thuong Cong | | | 1986 | VIE | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Hj, Az Md Nur Arrifin | | | 2004 | BRU | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Dang, The Nam | | | 2134 | VIE | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Dong, Bao Nghia | | | 2066 | VIE | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Hoang, Van Ngoc | | | 2195 | VIE | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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) | | |
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