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Individual Calculations July 2009 |
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| Chin, Matthew-Peter Total change: -3.15 | |   |
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| National Junior Training T2 Silver 2009 | Singapore | SIN | 2009-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1961 | 3.00 | 5 | -0.52 | 15 | -7.80 | |
|  Chan, Wei-Yi Victoria | | wf | 1920 | SIN | 1.00 | 1 | 0.44 | 15 | 6.60 | |  Neo, Xiuwen Christabel | | | 1712 | SIN | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Lo, Yin-Ling Melissa | | | 1764 | SIN | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Wong, Zeng-Rong | | | 1767 | SIN | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Cheng, Jie Ling Zerlene | | | 1852 | SIN | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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) | | | | 10th ASEAN+ Age-Group Championships - Open 14 | Hue | VIE | 2009-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1952 | 1.00 | 2 | 0.31 | 15 | 4.65 | |
| | Vuong, Trung Hieu | f | | 2060 | VIE | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Le, Tuan Minh | | | 2070 | VIE | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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