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Individual Calculations April 2009 |
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| Ho, En-Huei Danielle Total change: -4.05 | |   |
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| 61st National Chess Championships 2009 - Challengers | Singapore | SIN | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1747 | 5.00 | 9 | 1.27 | 15 | 19.05 | |
|  Foo, Benjamin | | | 1983 | SIN | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Er, Si-Hui Vivian | | | 1711 | SIN | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Cheng, Jie Ling Zerlene | | | 1852 | SIN | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Sia, Xin-Jie Selina | | | 1756 | SIN | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Ko, Wei-Liang William | | | 1862 | SIN | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Lim, De-Li Derek | | | 1735 | SIN | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Wee, Chu En Kelvin | | | 1998 | SIN | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Lo, Yin-Ling Melissa | | | 1764 | SIN | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Chan, Wei-Qi Sarah | | | 1672 | 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) | | | | National Junior Training T1 Silver 2009 | Singapore | SIN | 2009-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1747 | 1.00 | 5 | -1.54 | 15 | -23.10 | |
| | Lim, De-Li Derek | | | 1735 | SIN | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Lim, De-Li Derek | | | 1735 | SIN | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Wong, Zeng-Rong | | | 1767 | SIN | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Iskandar, Bin Abdullah | | | 1849 | SIN | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Monisha, Raja Jawahar | | wf | 1620 | SIN | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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