Rapid: Individual Calculations December 2018
 Lau, Gregory  Total change: -60.40  Rating chartPersonal card
 MASUM CHESS OPEN 2018 PUTRAJAYA MAS 2018-11-17
RcRownchangeKK*chgGame
 1722 2122 2.50 6 -3.02 20 -60.40 
  Selvanayagam, Pravin Kumar 1722  * MAS0.501-0.4220-8.40 
  Jamil, Mohd Nor Hafiz 1722  * MAS0.001-0.9220-18.40 
  Mohd Amin, Muhd Ajwad 1722  * MAS1.0010.08201.60 
  Wahid, Mohd Akram Awesi 1722  * MAS0.001-0.9220-18.40 
  Ayib Rosdi, Meor Adib Rusyaidi 1722  * MAS1.0010.08201.60 
  Hassan, Muhd Aminurrasyid 1722  * MAS0.001-0.9220-18.40 
 * 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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