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Individual Calculations April 2008 |
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| Low, Jun Jian Total change: -87.75 | |   |
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| 4th IGB Dato' Arthur Tan Malaysian Open Chess Championship 2007 | Kuala Lumpur | MAS | 2007-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2057 | 3.00 | 9 | -1.44 | 25 | -36.00 | |
|  Li, Ruofan | | wg | 2407 | SIN | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Wallis, Christopher | | | 2238 | AUS | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Brockman, Roland | | | 1797 | AUS | 0.50 | 1 | -0.32 | 25 | -8.00 | |  Lomibao, Sheerie Joy | | wf | 2174 | PHI | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Taminsyah, Aston | | | 1743 | INA | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Nanjo, Ryosuke | c | | 2165 | JPN | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Lee, T H Bryan | | | 1867 | HKG | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Reduan, Japeri | | | 1831 | MAS | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Shen, Siyuan | | | 2337 | CHN | 0.00 | 1 | -0.16 | 25 | -4.00 | |
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) | | | | 4th Singapore Challengers International Open Tournament 2007 | Singapore | SIN | 2007-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2057 | 1.00 | 4 | -2.07 | 25 | -51.75 | |
| | Wong, Shern Yang Jonathan | f | | 1828 | SIN | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Izz, Saifuddin | | | 1936 | MAS | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Lo, Yin-Ling Melissa | | | 1707 | SIN | 0.00 | 1 | -0.89 | 25 | -22.25 | | | Chan, Wei-Yi Victoria | | wf | 1879 | SIN | 0.00 | 1 | -0.73 | 25 | -18.25 | |
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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