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Individual Calculations December 2013 |
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| Ng, Wee Hong Brendan Total change: 17.70 | |   |
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| 30th National Age Group Chess Championships 2013 - Open Under-20 | Singapore | SIN | 2013-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1814 | 1.50 | 3 | 0.59 | 30 | 17.70 | |
|  Wong, Shern Yang Jonathan | f | | 1949 | SIN | 0.50 | 1 | 0.18 | 30 | 5.40 | | | Chia, Cheng Yi Aloysius | | | 1816 | SIN | 1.00 | 1 | 0.50 | 30 | 15.00 | |  Foo, Benjamin | | | 2190 | SIN | 0.00 | 1 | -0.09 | 30 | -2.70 | |
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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