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Individual Calculations January 2009 |
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| Chu, Shao-Min Total change: -29.00 | |   |
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| 27th National Age Group Chess Championships 2009 - Open | Singapore | SIN | 2008-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1895 | 0.50 | 3 | -0.93 | 25 | -23.25 | |
|  Fernandez, Daniel Howard | f | | 2212 | SIN | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Wong, Zeng-Rong | | | 1656 | SIN | 0.50 | 1 | -0.30 | 25 | -7.50 | | | Lee, Kah-Jin | | | 1892 | SIN | 0.00 | 1 | -0.50 | 25 | -12.50 | |
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) | | | | 5th Singapore Challengers International Open Tournament 2008 | Singapore | SIN | 2008-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1895 | 1.00 | 2 | -0.23 | 25 | -5.75 | |
| | Wong, Shern Yang Jonathan | f | | 1851 | SIN | 0.50 | 1 | -0.06 | 25 | -1.50 | | | Chng, Jiun Jing Pearle | | | 1769 | SIN | 0.50 | 1 | -0.17 | 25 | -4.25 | |
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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