Rapid: Individual Calculations December 2019
 Lau, Sau Ching  Total change: 9.60  Rating chartPersonal card
 4th UNIMAS Open Chess Championship 2019 (FIDE Rated Rapid) Unimas, Sarawak MAS 2019-11-09
 1700 1722 3.00 5 0.48 20 9.60 
  Azahari, Aliuddin f2090 BRU0.001-0.1020-2.00 
  Tay, Xiong Sheng Dexter Christop 1322  * MAS1.0010.08201.60 
  Hj Led, Halim 1322  * MAS1.0010.08201.60 
  Ermando, Mohd Aizan 1823 MAS1.0010.642012.80 
  Julmiri, Muhammad Zulfaqar Bin Ab 1944 MAS0.001-0.2220-4.40 
 * 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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