Individual Calculations February 2019
 Idris, Arif Fahmi  Total change: 0.00  Rating chartPersonal card
 Subang Bestari Classical Chess Tournament 2018 Subang Bestari, Selangor MAS 2018-12-21
RcRownchangeRpKK*chgGame
 1630 0 0.00 3 0.00 830   0.00 
  Chen, Yu Kun Austin 1414 MAS0.0010.00 0.00 
  Abdul Shukor, Abdul Aziz 1862 MAS0.0010.00 0.00 
  Ahmad Johari, Mohd Firdaus 1615 MAS0.0010.00 0.00 

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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