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Individual Calculations December 2013 |
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| Wong, Shern Yang Jonathan Total change: -17.10 | |   |
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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 |
| 1857 | 1949 | 2.50 | 6 | -1.14 | 15 | -17.10 | |
|  Ng, Wee Hong Brendan | | | 1814 | SIN | 0.50 | 1 | -0.18 | 15 | -2.70 | |  Teo, Xu Yuan Nicholas | | | 1587 | SIN | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Ding, Tze How Dilwen | | | 1760 | MAS | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Foo, Benjamin | | | 2190 | SIN | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Lau, Matthew Ende | | | 1674 | SIN | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Liu, Xiangyi | f | | 2117 | SIN | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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