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Individual Calculations April 2008 |
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| Toh, Li Cheng Total change: -19.25 | |   |
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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 | 1827 | 2.00 | 6 | 0.68 | 25 | 17.00 | |
|  Chander, Daniel | | | 2033 | SIN | 1.00 | 1 | 0.76 | 25 | 19.00 | | | Neubronner, Jarred | c | | 2097 | SIN | 0.00 | 1 | -0.17 | 25 | -4.25 | |  Tan, Weiliang | | | 2015 | SIN | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Koh, Jonathan | | | 2090 | SIN | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Chua, Zheng Yuan Terry | f | | 2096 | SIN | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Eng, Andre-Jerome | | | 1974 | SIN | 0.50 | 1 | 0.20 | 25 | 5.00 | |
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) | | | | 60th National Championships 2008 | Singapore | SIN | 2007-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1827 | 0.00 | 7 | -1.45 | 25 | -36.25 | |
| | Ng, Jimmy | | | 2111 | SIN | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Chan, Wei-Xuan Timothy | | | 2177 | SIN | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Goh Koon-Jong, Jason | m | | 2177 | SIN | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Chua, Zheng Yuan Terry | f | | 2096 | SIN | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Sia Xin-Yun, Suzanna | | wc | 2011 | SIN | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Liu, Yang | | wf | 2056 | SIN | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Chan, Wei-Yi Victoria | | wf | 1879 | SIN | 0.00 | 1 | -0.43 | 25 | -10.75 | |
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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