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Individual Calculations December 2015 |
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| Chua, Xue Kai Alfred Total change: -31.60 | |   |
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| 32nd National Age-Group Chess Championships 2015 - Open Under-12 | Singapore | SGP | 2015-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1583 | 1.50 | 3 | -0.79 | 40 | -31.60 | |
|  Arya, Nirag Shah | | | 1280 | IND | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Lim, Yuxuan Ashton | | | 1183 * | SIN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Goh, Sean Christian | | | 1573 | SIN | 0.00 | 1 | -0.51 | 40 | -20.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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