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Individual Calculations January 2015 |
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| Rujok, Najwa Jiahui Total change: 48.00 | |   |
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| 31st National Age Group Chess Championships 2014 - Open Under-20 | Singapore | SGP | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1663 | 3.00 | 5 | 1.20 | 40 | 48.00 | |
|  Lau, Matthew Ende | | | 1767 | SIN | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Siddhanth, Lohia | | | 1455 | IND | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Lau, Xian Hui Rudolph | | | 1868 | SIN | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Tan, Jin Chew Andrew | | | 1776 | SIN | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Foo, Zhi Rong Benjamin | | | 2063 * | SIN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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