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Individual Calculations April 2008 |
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| Wee, Chu En Kelvin Total change: -17.55 | |   |
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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 |
| 2051 | 1963 | 0.50 | 3 | -0.65 | 15 | -9.75 | |
|  Chan, Yi-Ren Daniel | c | | 2137 | SIN | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Chua Xing-Jian, Graham | f | | 2065 | SIN | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Lee, Yi-Sen Ian | | | 1950 | SIN | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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 |
| 1956 | 1963 | 0.50 | 2 | -0.52 | 15 | -7.80 | |
| | Chan, Wei-Yi Victoria | | wf | 1879 | SIN | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Nguyen, Thi Mai Hung | | wf | 2033 | VIE | 0.00 | 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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