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Individual Calculations April 2008 |
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| Eng, Andre-Jerome Total change: -18.75 | |   |
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| 26th National Age Group Championships 2008 Open Category | Singapore | SIN | 2007-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1974 | 1.00 | 5 | -2.02 | 15 | -30.30 | |
|  Chan, Wei-Xuan Timothy | | | 2231 | SIN | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Chan, Yi-Jun Timothy | | | 1689 | SIN | 0.50 | 1 | -0.34 | 15 | -5.10 | |  Foo, Benjamin | | | 1864 | SIN | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Yap, Yong-Li Jordan | c | | 1861 | SIN | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Toh, Li Cheng | | | 1827 | SIN | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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 |
| 1889 | 1974 | 2.00 | 2 | 0.77 | 15 | 11.55 | |
| | Chan, Wei-Yi Victoria | | wf | 1879 | SIN | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Pereira, Johnharry | | | 1899 | SIN | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | |
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