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Individual Calculations April 2008 |
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| Ko , Wei-Liang William Total change: -22.75 | |   |
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| 60th National Challenger Championships 2008 | Singapore | SIN | 2007-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1885 | 0.00 | 2 | -0.91 | 25 | -22.75 | |
|  Chung, Juen-Sen | | | 1969 | SIN | 0.00 | 1 | -0.38 | 25 | -9.50 | |  Foo, Benjamin | | | 1864 | SIN | 0.00 | 1 | -0.53 | 25 | -13.25 | |
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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