Rapid: Individual Calculations December 2019
 Zazali, Abdul Zahirul  Total change: -12.60  Rating chartPersonal card
 4th UNIMAS Open Chess Championship 2019 (FIDE Rated Rapid) Unimas, Sarawak MAS 2019-11-09
 1502 1708 3.00 5 -0.63 20 -12.60 
  Sulaiman, Abdul Taib 1455 MAS1.0010.19203.80 
  Julmiri, Muhammad Zulfaqar Bin Ab 1944 MAS0.001-0.2020-4.00 
  Hj Led, Halim 1322 MAS0.001-0.9120-18.20 
  Jonathan, Khoo Kah Hao 1308  * MAS1.0010.08201.60 
  Draup, Hj. Abang Azman 1481 MAS1.0010.21204.20 
 * 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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