Rapid: Individual Calculations April 2018
 Muakal, Muhd Zakwan  Total change: -2.80  Rating chartPersonal card
 The 9 th Tan Sri Lee Loy Seng Perak Grand Prix Chess Championship 2018 Batu Gajah MAS 2018-03-04
RcRownchangeKK*chgGame
 1580 1657 1.00 2 -0.14 20 -2.80 
  Syed Hashim Azmi, Syed Firdaus As 1316 MAS1.0010.12202.40 
  Jamaluddin, Ahmad Jamal Husni 1844 MAS0.001-0.2620-5.20 

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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