Individual Calculations January 2009 |
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Er, Si-Hui Vivian Total change: 24.30 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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National Junior Squad T4 2008 | Singapore | SIN | 2008-09-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1717 | 1789 | 4.50 | 6 | 0.92 | 15 | 13.80 | |
| Monisha, Raja Jawahar | | wf | 1705 | SIN | 1.00 | 1 | 0.38 | 15 | 5.70 | | Sia, Xin-Jie Selina | | | 1778 | SIN | 0.50 | 1 | -0.02 | 15 | -0.30 | | Ho, En-Tian Mark | | | 1859 | SIN | 1.00 | 1 | 0.60 | 15 | 9.00 | | Jung, Young Hoon | | | 1576 | KOR | 1.00 | 1 | 0.23 | 15 | 3.45 | | Wong, Zeng-Rong | | | 1672 | SIN | 1.00 | 1 | 0.34 | 15 | 5.10 | | Lim, De-Li Derek | | | 1712 | SIN | 0.00 | 1 | -0.61 | 15 | -9.15 | | 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) | | 27th National Age Group Chess Championships 2009 - Open | Singapore | SIN | 2008-11-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1981 | 1687 | 1.50 | 5 | 0.70 | 15 | 10.50 | |
| Tan, Weiliang | | | 2037 | SIN | 0.00 | 1 | -0.11 | 15 | -1.65 | | Shen, Chuan-Qi | | | 2037 | SIN | 0.00 | 1 | -0.11 | 15 | -1.65 | | Chan, Wei-Yi Victoria | | wf | 1902 | SIN | 1.00 | 1 | 0.77 | 15 | 11.55 | | Fernandez, Daniel Howard | f | | 2037 | SIN | 0.00 | 1 | -0.11 | 15 | -1.65 | | Lee, Kah-Jin | | | 1892 | SIN | 0.50 | 1 | 0.26 | 15 | 3.90 | | 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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